jo stands watching something across the street. the door locked. she tries it again. it does not give. she bangs her on the door. no one answers. jo's face is puzzled and a frightened. the camera pans jo to the right side of the chapel. there is no sign of life down the whole side of it. jo returns to the front door, examines it, tries it again. now there is definite panic in her face. there is the sudden sound of a car pulling up quickly to the curb. she turns. jo comes up to the three men. one of them, in charge, does the talking. patterson and jo peer in the windows. they apparently see nothing. another policeman is checking the windows on the other side. nothing. the third policeman is checking the alleyway in back of the chapel. he sees no sign of anything suspicious. patterson and jo come around the back and try the back door. the back door is firmly locked. the policemen are grouped around the patrol car, as patterson, the sergeant, talks over a radio telephone. ben moves cautiously out onto the roof of the chapel. beyond and below him we can see people on the street. he manages to lay low and crawl over the roof, the camera panning him. we can now see beyond and below the patrolman returning with two regular uniformed policemen. they are crossing toward the chapel looking up, as we: