Julius Streator was charged with indecent exposure for the incident, which occurred Saturday at the fast-food restaurant in the 400 block of West Los Feliz Road, according to a Los Angeles County Superior Court criminal complaint.
One witness reportedly only saw Streator pull down his pants and expose his boxers, she added.
A 46-year-old Los Angeles man, who police didn’t identify, was inside the restaurant and was “extremely offended” by Streator’s behavior because children and adults were present, Lightfoot said.
He complained to restaurant management, who called police. But by the time they arrived, Streator had already exited the restaurant.
Hours later, Streator returned to the restaurant, where he was placed under citizen’s arrest and immediately taken into custody by officers.