Danny's breath catches in his throat when he sees the elder McGarrett go down for the count. His breath catches in his throat and he lets out a slight and panicked cry, gaping at Steve like he can't do a thing. He gets down to his knees to try and coax John through it, but the shot's hit an artery.

It's too late.

"Steve," Danny says, voice raw. "Steve, get over here, we have to get out of here."