Police say the attacker targeted police recruits . The suspect was shot and killed by police. Salaheddin Deputy Governor Ameen Mohammed told Iraqiya state TV that security forces in the province are on full alert , and police said the local government announced a three-day mourning period in Salaheddin . Recruitment centers have been frequently attacked .
Police say the attacker targeted police recruits . The suspect was shot and killed by police. Recruitment centers have been frequently attacked .