Real, fake or real fake?

ah.. maybe cause guns don't shoot red paint..

This ones pretty easy to spot.. You can see the "paint" coming towards him, then at the end as he's falling he throws his hands out to catch himself..

The one that i can't figure out is the two burglers who both throw rocks at a plexi window, both rocks come back and knock them out.. I've watched it dozens of times, (don't know if i can find it but will try) and telling you i think its real.. you can see the force of the impact, and both guys drop like real knock outs..