At least 13 policemen have been killed in an armed attack in Mexico

AGENCY: At least 13 police officers have been killed in an attack by unknown gunmen in Mexico. According to international media reports, they were attacked on Thursday as they were leaving the capital, Mexico City.

According to local officials, the assailants had been waiting for them when they received a tip-off from the police. The place where the police were attacked is 64 kilometers away from the capital. Mexican Defense Minister said police would take the necessary legal action against the attack.

Mexican police have stepped up their search for the attacker. It is unknown at this time what he will do after leaving the post.