confused *spoilers*
I just may be dense but ive seen this movie tons of times and i still dont understand what exactly happened during the scene after the first killer gets killed.
Why is Peter on the ground with a wound on his head? It didnt seem to make any sense. And I dont understand the point of that whole scene. Maybe im missing something this has been bothering me since i first saw it seven years ago :)
The only thing i could come up with is after Peter offed the killer he was trying to run back to Gianni to avoid getting caught and slipped and busted his head.