Blowing him up was definitely the move i would have made, but how do you vaporize a body without taking down an entire building? A hand grenade will definitely kill a man but won't blow him to pieces or vaporize him for that manner, You need allot of explosive energy for a regional blast to vaporize a body, how do you do that without blowing the entire building up? I don't know that it would be possible, I have some training in this as I was a combat engineer, it makes no sense..