Renko's scarf goes from being closed and wrapped around his neck to open and draped around same from shot to shot when him and Hill are rounding up gang members for a big meeting.
When Hill is looking at the car engine to fix the horn, his jacket sleeve is ripped. However, if you look closely (in frame-by-frame) at the quick shot of him walking around the car to get to the engine, his sleeve is already ripped.
When Belker tackles the man who robbed him at the ATM, he lands next to a truck with a black-and-yellow California license plate. Usually the show gave vehicles white plates with dark lettering and the slogan "drive careful."
Lucy stands up and walks away with the female victim twice .