Four police officers killed by snipers during Dallas protest

Eleven police officers were shot, four of them fatally, when two snipers opened fire with rifles in downtown Dallas on Thursday evening during a protest over recent police shootings in other states, police said One suspect was arrested late Thursday after a shootout with the Dallas police, Chief Brown said A suspicious package was found near the suspect and was being secured by a police bomb squad A second man, whose photo the Police Department had released as a “person of interest,” had turned himself in, and other “persons of interest” were being questioned