For sure, the shirt mic is quite the mystery. I slowed down the vid and everyone should watch the man in the black shirt to Charlie's right - here's a screenshot:
View attachment 112250
He goes through a sequence with both arms that ends and then the shot rings out! How can that be interpreted as just ordinary arm movements? It was a sequence!
Something else I noticed exactly before the shot was fired - what sounded like someone yelling, "stay there!" and a split second later, same voice, "great" - and then the shot rings out. Maybe doesn't have anything to do with what happened, but it was very distinct.
I agree, why wasn't there blood seen on the shirt if the battery pack exploded? And, just to add another woo woo point, did Charlie's cross block any part of that explosion? It didn't save his life, but maybe it caused the ricochet upwards to the neck? Other videos show the broken chain flew off, up and back to the right behind Charlie's head, but no footage of the cross itself has emerged other than Erika holding the returned necklace.
It's all very strange, but, can we all agree Tyler is definitely the patsy?