An arson Saturday morning damaged the building of a beleaguered police department in Mississippi that has drawn outrage from the community in recent months after an officer shot and killed a 1-year-old, authorities said.

It was unclear what caused the fire at the headquarters of the Senatobia Police Department. The U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives and local agencies are investigating.

The Associated Press has reached out to the fire department, police department, and the Tate County Sheriff’s Office for comment.

Firefighters were dispatched to the city’s police department at 4:58 a.m. to respond to smoke in the building, the Senatobia Fire Department said in a statement, and crews were able to quickly knock out the fire.…