The last of the rounds to strike Murphy went through a layer of the Kevlar on his vest and went into his skull and brain.
He returned minutes later dressed in combat gear, including a Kevlar vest, leggings, and sporting a groin protector.
The video is accompanied by a photograph of a young black girl wrapped tightly in Kevlar, and a pledge card asking people to vote.
The helmet weighs about 12 pounds, and sits slightly unbalanced unlike the Kevlar I wore as a Marine.
Larson felt his head snap back, but the Kevlar worked: the bullet stuck in the helmet.
We are talking of a Kevlar Rupert, whose armored vest absorbs fusillades without him flinching.
They were bulky from the Kevlar vests they wore under their rain slickers, with kind and exasperated expressions on their faces.
registered trademark (DuPont) for a synthetic fiber developed there c.1965.