: Funeral ceremony is held for people, who lost their lives following the attacks launched by the US and Israel against Iran on February 28, at Behesht-e Zahra cemetery in Tehran, Iran on March 9, 2026. (Photo by Fatemeh Bahrami/Anadolu via Getty Images)
(NEW YORK) — The U.S. has intercepted encrypted communications believed to have originated in Iran that may serve as “an operational trigger” for “sleeper assets” outside the country, according to a federal government alert sent to law enforcement agencies.
The alert, reviewed by ABC News, cites “preliminary signals analysis” of a transmission “likely of Iranian origin” that was relayed across multiple countries shortly after the death of Ayatollah Ali Khamenei. Khamenei, the supreme leader of Iran, was killed in a U.S.-Israeli attack on Feb. 28.
The intercepted transmission was encoded and appeared to be destined for “clandestine recipients” who possess the encryption key, the kind of message intended to impart instructions to “covert operatives or sleeper assets” without the use of the internet or cellular networks.
It’s possible the transmissions could “be intended to activate or provide instructions to prepositioned sleeper assets operating outside the originating country,” the alert said.
“While the exact contents of these transmissions cannot currently be determined, the sudden appearance of a new station with international rebroadcast characteristics warrants heightened situational awareness,” the alert said.
While the alert is careful to say there is “no operational threat tied to a specific location,” it does instruct law enforcement agencies to increase their monitoring of suspicious radio-frequency activity.
If the contents of the alert prove true, it would confirm the fears expressed by law enforcement officials after the U.S. and Israel struck Iran that sleeper cells deployed around the West could be used for retaliation.
Brianna Arango is seen in an undated photo released by the Southern Methodist University Police Department. Southern Methodist University Police Department
(DALLAS) — Police are looking for a missing Texas college student, calling it a “matter of concern.”
Brianna Arango, 21, a student at Southern Methodist University, was last seen midday Thursday on the Dallas campus, according to police.
She was last seen around 12:30 p.m. near Harold Simmons Hall, according to the Southern Methodist University Police Department.
A family member contacted SMU Police at approximately 3:30 p.m. Thursday to report that Arango did not meet with them as planned earlier that afternoon, campus police said. She had a class at 1 p.m. that she also did not attend, police said.
“Based on the information available, SMU Police are actively working to locate Brianna and are treating this as a matter of concern,” the department said in an advisory.
“SMU Police are asking for the campus community’s assistance in locating her,” the advisory added.
Arango was last seen wearing a white shirt, blue sweatpants and carrying a beige tote bag, police said.
Anyone with information on her whereabouts is asked to contact SMU Police at 214-768-3388.
The Kankakee County Sheriff’s Office released this image of a man in connection with a homicide, Feb. 2, 2026, in rural Momence near the Illinois/Indiana border. (Kankakee County Sheriff’s Office)
(MOMENCE, Ill.) — Investigators are searching for a man believed to be behind the fatal shooting of a rural bar owner in Momence, Illinois.
Courtney Drysdale, 30, was pronounced dead at a bar near the Illinois-Indiana state line on Monday shortly before noon, according to the Kankakee County Sheriff’s Office.
Investigators have released photos of the suspect and his vehicle that were captured by security footage at the bar.
Deputies responded to a report of a possible dead individual and classified the incident as a homicide based on evidence gathered during a preliminary examination on Monday, according to the sheriff’s office.
Drysdale was preparing to open the bar just before 11 a.m. when a suspect entered the bar and brandished a firearm, demanding money from the cash register, Kankakee County Sheriff Mike Downey said at a press conference Tuesday.
Despite Drysdale’s cooperation, the suspect allegedly shot her twice “execution style,” Downey said.
Before fleeing the scene, the suspect attempted to remove what he believed was a digital recording device from a wall, but investigators were able to recover video evidence, Downey said.
No one else was in the bar at the time of the killing, Downey said.
The suspect was seen leaving the scene with a firearm and is believed to be armed and dangerous, according to Downey. The suspect was last seen traveling east toward Indiana in a white Ford or BMW sedan, with a sunroof and “distinctive dark rims,” Downey said.
Investigators are reviewing footage from the bar to determine if the suspect had previously been to the bar, according to Downey.
A $5,000 reward is being offered to anyone who can help positively identify the person or vehicle, according to the sheriff’s office. Anyone who sees the suspect is asked to keep their distance and contact authorities.
Anyone who has information related to the murder is asked to contact CrimeStoppers at (815) 932-7463.
“Courtney was deeply loved not only by her family and her young daughter, but also by the many patrons and friends whose lives she touched,” Downey said.
“We are fully committed to bringing the person responsible to justice,” Downey said.