Grey's Anatomy: Code Black is an explosive! The kid has an unexploded bazooka round inside him.
I was wondering . . .
Gad! #2, you take this one
The writers of this episode don't know diddlysquat about explosives. Even a non home-made WW2 bazooka round would not explode enough to take out several rooms.
Yep, the anti-bazooka crowd strikes again!