A baseball bat-wielding creep vandalized a Brooklyn church Wednesday, police said.

Surveillance video shows the suspect walking up to the entrance of the Williamsburg Spanish Church on Grand Street in Williamsburg and begin bashing the glass doors with the wooden bat.

After taking six cuts with the bat, the man can be seen pacing in front of the busted doors, and then screaming something at the building.

The man is described by police as having short brown hair and a mustache. He was last seen wearing a light green tank top.