Gunman in deadly Mexican tourist site shooting was influenced by violent acts in US: Officials
An aerial view of the Pyramid of the Moon following a shooting that left at least one person dead, at the Teotihuacan archaeological site, in Teotihuacan, Mexico on April 20, 2026. (Daniel Cardenas/Anadolu via Getty Images)
(NEW YORK) — The man who opened fire at one of Mexico’s busiest tourist sites was allegedly influenced by violent acts in the United States, Mexican officials said Tuesday.
The deadly mass shooting occurred during the late morning Monday at the Teotihuacan pyramids, an archaeological site outside of Mexico City. The shooter fired upon tourists from atop one of the pyramids while armed with a revolver that he reloaded at least twice before dying by suicide, according to José Luis Cervantes Martínez, the attorney general of the state of Mexico.
One person was killed and seven others wounded by gunfire, officials said. Several people also suffered injuries in the ensuing panic.
“We all know that we had not seen anything like this in Mexico before,” Mexican President Claudia Sheinbaum told reporters at a press briefing on Tuesday. “Based on information from the authorities, the individual showed signs of psychological issues and was influenced by incidents that occurred abroad.”
The gunman held a plastic bag containing 52 rounds of ammunition during the attack, according to Cervantes Martínez. The shooter also had a bladed weapon on him and handwritten materials reportedly related to violent incidents believed to have occurred in the U.S. in April 1999, the attorney general said.
The shooting occurred on the same day as the 1999 Columbine High School massacre.
“Evidence collected so far suggests a psychopathic profile of the attacker, characterized by a tendency to imitate violent acts that occurred in other places and at other times,” Cervantes Martínez said at Tuesday’s press briefing. “This phenomenon, known as a ‘copycat’ effect, is one of the lines of investigation in this case, as materials referencing violent acts and figures associated with such behavior were found.”
The gunman, identified as Julio César Jaso Ramírez, is not linked to organized crime and appears to have acted alone in a premeditated act, officials said.
“Investigative findings indicate that the attack was not spontaneous. The attacker had previously visited the archaeological site on several occasions, stayed in nearby hotels, and from there planned and carried out his actions,” Cervantes Martinez said.
The first report of an armed individual at the tourist site came at 11:20 a.m., officials said. State police and the Mexican National Guard responded and were also attacked. While returning fire, the gunman was shot in the leg by the National Guard, officials said. He shot himself while being subdued and died from a self-inflicted gunshot wound, officials said.
One person — a Canadian woman — was fatally shot and seven others suffered gunshot wounds during the attack, authorities said. Six others were also injured, such as from falls, in the incident, authorities said. Those injured were from Brazil, Canada, Colombia, the Netherlands, Russia and the U.S., officials said.
Sheinbaum said authorities are investigating how the attacker was able to enter the site with a weapon.
In the wake of the deadly shooting, Mexico will be increasing security at archaeological sites and other public locations across the country by increasing the presence of the Mexican National Guard and installing screening equipment, the president said.
“In light of this event, it is necessary to strengthen inspections to prevent anyone from entering an archaeological site or public space with a firearm,” Sheinbaum said.
British Prime Minister and Labour leader Keir Starmer speaks to members of the media following local elections at Kingsdown Methodist Church on May 08, 2026 in London, England. (Photo by Leon Neal/Getty Images)
(LONDON) — British Prime Minister Keir Starmer met with his Cabinet on Tuesday amid pressure from scores of his own Labour Party lawmakers to resign, following the party’s poor performance in last week’s local elections in which it came in second to the right-wing populist Reform Party.
Starmer met with his Cabinet at the prime minister’s Downing Street residence in London, with BBC News reporting that the prime minister said during the meeting that he refused to step aside.
The turmoil comes ahead of the King’s Speech and official opening of Parliament on Wednesday, an annual ceremonial event, during which King Charles III will set out the incumbent Labour government’s legislative agenda for the coming term.
Scores of Labour members of parliament have written to Starmer asking him to step down following last week’s local elections — as of Tuesday morning, the number was reportedly more than 81 — representing about 20% of the party’s members of the House of Commons.
But those lawmakers have not publicly backed a single potential leadership challenger, which is required to trigger a leadership contest. Starmer has said he will stand again in the event of a new leadership contest.
On Tuesday, Miatta Fahnbulleh — the minister for devolution, faith and communities — became the first government minister to resign in protest of Starmer’s continued leadership. “I urge the Prime Minister to do the right thing for the country and the Party and set a timetable for an orderly transition,” she wrote in a post to X.
Starmer has long said he intends to see out his full five-year term, which began with his party’s 2024 landslide election victory that ended 14 years of Conservative Party government and delivered Labour a historic majority in the House of Commons.
When he came to office, Starmer promised a departure from the policies of his five consecutive Conservative predecessors. But frustration with the pace and scale of reform has grown among some factions of the party during his first two years in power.
In last week’s elections, voters in England chose the leaders of their local councils and — in some cases — mayors. In Scotland and Wales, voters selected members of their devolved national parliaments.
The results were widely interpreted as a repudiation of Labour’s performance to date by British voters. The elections saw Labour lose 1,498 councillors in England and lose control of both the Scottish and Welsh parliaments, prompting immediate demands for change in Downing Street.
Labour held 1,068 councillors but were leapfrogged by the populist, anti-immigration and right-wing Reform Party — led by Nigel Farage — which emerged with 1,452 councillors, the most of any party.
On Monday, Starmer said during a speech, “I know that people are frustrated by the state of Britain, frustrated by politics and some people are frustrated with me. I know I have my doubters, and I know I need to prove them wrong, and I will.”
“We are not just facing dangerous times, but dangerous opponents, very dangerous opponents,” he said, framing Labour as the only was to prevent the country heading down a “very dark path.”
Defense Minister John Healey was among those who publicly backed the prime minister on Tuesday.
“People are worried about current conflicts and looming global crises. They expect their government to lead the country through, as the PM is doing,” he wrote on X.
“More instability is not in Britain’s interest. Our full focus now must be on dealing with immediate economic & security challenges,” Healey added.
President Donald Trump gestures as he speaks during a Cabinet meeting in the Cabinet Room of the White House, March 26, 2026 in Washington. (Chip Somodevilla/Getty Images)
(NEW YORK) — The Israel Defense Forces need “a few more weeks” to fully degrade Iranian military capabilities, such as missile-launchers, a senior Israeli security official told ABC News.
The Israeli security official poured cold water on the idea that a substantive deal between the United States and Iran could be reached within President Donald Trump’s earlier deadline of this weekend. Trump said Thursday that he was postponing plans to target Iran’s power plants until April 6 citing ongoing talks.
The Iranians “are very well-trained negotiators,” the security official said. “They won’t agree in a few days to end all the actions.”
The senior Israeli security official, who spoke to ABC News on the condition of anonymity as he was not authorized to speak to the media, said he was worried that U.S.-Iran talks could lead to a deal which does not extract significant enough concessions from the Iranians.
The Israeli security official said that if he were advising U.S. negotiators he would ask “to see actions [from the Iranians] that can be measured.”
“For example, giving [up] all the 400 kilograms of enriched uranium,” he added.
Iran has previously denied U.S. and Israeli accusations that it was enriching uranium to near weapons-grade level, with an ultimate aim of producing nuclear weapons.
The Israeli official spoke to ABC News on Tuesday, the day after Trump posted on his social media platform that there had been “very good and productive conversations” between the U.S. and Iran “regarding a complete and total resolution of our hostilities in the Middle East.”
Iranian officials have denied — at least publicly — that negotiations with the U.S. are taking place. On Wednesday, Iran’s Foreign Ministry spokesman, Esmaeil Baqaei, told Indian TV that there were “no talks or negotiations” between Iran and the United States.
“No one can trust U.S. diplomacy,” Baqaei added.
However, on Thursday a Reuters report quoted an Iranian official as saying that a U.S. proposal for ending the war was “one-sided and unfair.”
The White House said in a statement that the U.S. military had been “decimating Iran’s military capabilities with overwhelming firepower, skill, lethality, and force.”
“The United States is winning very decisively and way ahead of schedule,” a White House official said.
“We have taken major strides towards completing our military objectives, to the point that we are close to completing them,” the White House added.
On Thursday, Trump announced a further pause in plans to hit Iran’s power plants, again citing talks that he said were “going very well.”
An Israeli military official who was authorized to speak with journalists told reporters during a briefing Wednesday that the Israeli Air Force had conducted 8,500 strikes in Iran since the end of February and had destroyed some 400 Iranian ballistic missiles and 335 missile-launchers, which equated, he said, to about 70% of Iran’s overall arsenal of missile-launchers.
However, when the military official was pressed by reporters on the extent to which the IDF’s military operations and goals were outstanding in the war, he declined to give details, stressing that the U.S. and Israeli militaries were “well-coordinated” and working “shoulder-to-shoulder.”
“We are achieving more and more of our objectives,” said the military official , who is part of the IDF division that coordinates operations deep inside enemy territory.
“War is not a one bang and it’s over. It’s an ongoing machine,” he added.
The senior Israeli security official who spoke anonymously to ABC News said the speaker of Iran’s Parliament, Mohammad-Bagher Ghalibaf, was leading the talks with the Trump administration.
Ghalibaf’s apparent leading role in negotiations, which has not been confirmed by the U.S. or Iran, was first reported by Axios.
On Monday, Trump refused to confirm which senior Iranian official the U.S. was in talks with, telling reporters, “I don’t want him to be killed” and referring to the Iranian lead negotiator as “a top person.”
The senior Israeli security official described Ghalibaf, who is a former commander of the Islamic Revolutionary Guard’s Air Force, as “an extremist” and “not Mother Teresa” and told ABC News that Israel would refrain from attempting to kill Ghalibaf while the talks continue.
“He has this kind of insurance [policy] as long as he talks,” the official said, adding, “no one is secure in Iran.”
Asked by a reporter if the IDF was holding off on any attempts to kill Ghalibaf, the military official did not comment directly about Ghalibaf but stressed that, in terms of its list of targets, the IDF would accept and follow any political decisions.
Earlier this week, the Trump administration sent a 15-point plan to Iran end the war, via Pakistan, which has emerged as a key mediator, two sources familiar with the plan told ABC News Tuesday.
Those sources said the plan addresses Iran’s ballistic missile and nuclear programs as well as maritime routes but would not provide any other details including which Iranian officials the proposal was sent to. It is also unclear whether Israel has signed onto the proposal.
While diplomatic efforts continue, the Pentagon is preparing to deploy as many as 5,000 additional troops to the Middle East, with some of those forces already in transit.
The troops are a mix of U.S. Army paratroopers and Marines.
However, exactly when the troops will arrive or where they will land is not clear.
Trump has indicated that the negotiations between U.S. and Iranian officials have, in part, been focused on Iran’s control over the Strait of Hormuz.
Iran’s stranglehold over that narrow waterway, through which around a fifth of the world’s oil and gas normally passes, has caused a spike in energy prices and volatility in trading on financial markets.
The senior Israeli security official who spoke anonymously with ABC News said Israel was working on the assumption that Iran had laid naval mines in the Strait of Hormuz.
The Israeli official stressed that locating naval mines and disarming them is a “complicated” task.
“If one big oil tanker were exploded by a few naval mines, it would play havoc with markets, as well as the insurance for shipping companies, and would send the price of oil skyrocketing,” the Israeli official said.
“If Iran says they have mined the Strait of Hormuz then the basic assumption we must have as commanders … is that they have mined the Strait of Hormuz,” said the Israeli military official who briefed reporters.
In possible talks Israel wants the U.S. to press Iran to give up what remains of its enriched uranium and rein in its proxies in the region, the senior Israeli security official stressed.
That Israeli official suggested that it would not be possible to seize Iran’s enriched uranium by military force.
The two U.S. Marine Expeditionary Units which are being deployed to the Middle East, “don’t have the engineering tools” to conduct an operation to “pull out” Iran’s remaining enriched uranium from underground sites, he said.
Asked about this issue on the briefing with reporters, the military official declined to comment.
The Pentagon declined to comment about the senior Israeli official’s assessment of remaining objectives in the war and the U.S. military’s capabilities.
The White House said the war on Iran was “a conditions-based operation” and said it would conclude when the president “determines that our objectives are met.”
Protesters clash with forces in Srinagar, Kashmir, on March 2, 2026, as authorities impose restrictions and curbs across Kashmir in response to demonstrations over the reported killing of Iran’s Supreme Leader Ayatollah Ali Khamenei. (Muzamil Mattoo/NurPhoto via Getty Images)
(WASHINGTON) — Trump administration officials told congressional staff in private briefings on Sunday that U.S. intelligence did not suggest Iran was preparing to launch a preemptive strike against the United States interests, four people familiar with the briefing told ABC News.
The officials said there was more of a general threat in the region from Iran’s missiles and proxy forces, sources told ABC News.
The intel shared with staff appears to contradict some of President Donald Trump and the White House’s previous statements about Iran and the reasoning for attacking the country.
The president said in his video address announcing the strikes, “our objective is to defend the American people by eliminating imminent threats from the Iranian regime.”
On a call with reporters this weekend, senior Trump administration officials said there were indicators that Iranians could launch a preemptive attack against U.S. forces and allies in the region.
While Trump was meeting with military leaders this weekend, he spoke with ABC News about the general threat from the Iranian regime.
“I think there was a threat. Had we not done Midnight Hammer, which was one of the greatest things [this] country has ever done, we would’ve been faced with a nuclear weapon within a month — we would have been faced with a very powerful nuclear weapon within a month,” Trump said this weekend.
“And then they were trying to build back –not there because that area was obliterated, but they were working on another site despite the negotiations — which at some points were going very well,” Trump continued. “But in the end we didn’t think they were going to get there [in terms of negotiations]. And they would’ve had in a fairly short period of time some very fairly big nuclear capacity and we were not going to put up with that.”
During a press briefing Monday, Defense Secretary Pete Hegseth said the attack was a response to Iranian aggression against the U.S. over a number of years.
“We didn’t start this war, but under President Trump, we are finishing it. Their war on Americans has become our retribution against their Ayatollah and his death cult,” Hegseth said. “It took the 47th president, a fighter who always puts America first, to finally draw the line after 47 years of Iranian belligerence.”
The U.S. and Israel launched an attack on Israel on Saturday, killing Iranian Supreme Leader Ayatollah Ali Khamenei in Tehran. Trump told Fox News’s Bret Baier on Monday that 49 senior leaders were killed in the initial strikes.
Following the start of the U.S.-Israel operation, Iran launched retaliatory strikes with missile and drone attacks targeting Israel, regional U.S. bases and Gulf nations.
The conflict has resulted in at least four deaths of U.S. servicemembers so far, but military officials said Monday more deaths are expected.
“We expect to take additional losses,” Gen. Dan Caine, the chairman of the Joint Chiefs of Staff, said during a briefing. “And, as always, we will work to minimize U.S. losses. But as the secretary said, this is major combat operations.”
Caine did not specify a timeline, but said, “This is not a single overnight operation. The military objective … will take some time to achieve.”
Trump told CNN’s Jake Tapper that the U.S. military is “knocking the crap” out of Iran — but the “big wave” is yet to come.
“We haven’t even started hitting them hard. The big wave hasn’t even happened. The big one is coming soon,” Trump told Tapper Monday morning.
CNN was the first to report on what the Trump admin told congressional staff.
–ABC News’ John Parkinson and Fritz Farrow contributed to this report.
