At least four men were shot and killed by police officers after they tried to attack a police station in Pekanbaru, the capital of Indonesia’s Riau province, on May 16, according to Indonesian news website Detik.

According to Channel NewsAsia, at least one of the attackers was wielding a sword and wounded two officers, while another allegedly had a bomb strapped to his body.

Police arrested at least one man, while four others fled the scene.

This footage shows the police station from the view of a passing driver. Credit: info truck via Storyful