I'm probably just not able to visualize it, but if the shot arched and fell to where the entry wound is, wouldn't it have to have been shot from a great distance, and not good aim.? I'm just clueless about weapons and capacity, but I think that I understand trajectory enough for a luddite...lol. JMO
Yes,enough of a distance that if the bullet can be proven to have come from his gun it means the person got his gun, ran shot at him, ran back and dropped the gun. Silly I know.
Unless they can't prove the bullet that killed him came from his gun. But then the testing wouldn't matter on another gun.
So I really am interested what this camera is going to test that they need it to help with other evidence they should have.