FILE - Police officers from towns across Connecticut stand at the scene where two police officers were killed, Thursday, Oct. 13, 2022, in Bristol, Conn. The deaths of two Connecticut police officers and the wounding of a third during an especially violent week for police across the U.S. fit into a grim pattern, law enforcement experts say. Even as the number of officers has dropped in the past two years, the number being targeted and killed has risen. (AP Photo/Jessica Hill, File)