Which East Side Kids movie ended like this?

Back in the 60's, one of the NYC independent channels showed East Side Kids movies every Saturday, I think late afternoon. So because it was Saturday, I rarely caught an entire movie; too busy playing outside. But I seemed to catch the end of one somewhat regularly. One kid is chasing another across rooftops and catches him climbing a fire escape. They both tumble to the street and you get an overhead shot of them lying on the pavement. Not sure if they die or not.
I think that this was an East Side Kids movie since it was shown during the weekly timeslot but I'm not sure.

Thanks!