The city of Martinsville participated in the 39th annual National Night Out Tuesday night. Martinsville Police and members of the community were at the Uptown Martinsville Farmers Market from 6 p.m. to 8 p.m. Meanwhile the Henry County Sheriff’s Department posted up at Stone Memorial Christian Church in Collinsville. Officials asked people to lock their doors, turn on porch lights, and spend the evening outside with neighbors. The yearly event is to help strengthen the relationship between the community and the police.