Police in Racine, Wisconsin are investigating a shooting that happened during the funeral of a man killed by police during a traffic stop last month.

Authorities said that as many five people may have been shot this afternoon at a cemetery on the west side of Racine. Officials say that the hospital where the victims were taken is under lockdown “under an abundance of caution.”

It is not known how serious the injuries are, or whether a suspect is in custody.

The shooting happened during the funeral for Da’Shontay King, who was shot and killed by Racine police during a traffic stop on May 20.