San Francisco police are looking for the suspect in an unprovoked attack on Sunday where a community worker was stabbed in the face.

Brutal Stabbing

Authorities said the crime occurred on Sunday when the victim was on duty for a community organization that the police department closely worked with. The community worker was near the intersection of Market and 7th streets when the suspect suddenly assaulted him.

A Twitter post regarding the incident was released by the San Francisco Police Department’s Tenderloin branch on Sunday. Authorities have not revealed information regarding the suspect are asking the public for any help they could provide, CBS Local reported.