I guarantee it was the same one. That muzzle flash non sense has been thoroughly debunked. That helicopter was not shooting down into the crowd.

Edit: To the downvoters, do you really think that some elite black ops group in a helicopter shooting down into the crowd wouldn't use a flash suppressor? Why the fuck would they just shoot in the crowd so everyone could see the muzzle flashes, what is it amateur hour?

I guarantee it was the same one. That muzzle flash non sense has been thoroughly debunked. That helicopter was not shooting down into the crowd.