Martino orders the tenement fire to take place on a Saturday night, but it happens while Joy is waiting for Gabe to get home from school, which would make it a week-day.
The credits list Pat's father as "Remson Sr." but they have different first names.
The climax involves an act of vigilante justice that, while dramatically exciting, would never have been allowed by the authorities, even if they were sympathetic to the cause.