In the final action sequence, after B.A. jumps onto the moving vehicle, there's a shot of him smashing his arm through the window. The next scene shows him rolling off the car, but the window is still intact.
During the night time meeting between Hannibal and Stark, Face fires a shot from the sentry's sniper rifle which hits the police van on the windshield, marking it. In subsequent shots, the windshield is clean.
Face and Amy park their pest control van outside the police building. When Collins drives in on his motorcycle, the van is missing.