I don't know, I wasn't there. But clearly the conditions for it to happen are all present.
Some of y'all need to figure out that life is not a still picture. If he doesn't have his finger on the trigger
here (it's hard to tell), there's nothing in the still picture to tell us he didn't make the tiny movement a moment later or earlier, the way the gun is designed to be held. One still picture is not the whole story. Nobody gets shot or hearing-damaged in a still picture. What it tells is circumstances. It doesn't tell what happened next.
The fact that somebody would be stupid or reckless enough to be holding a gun and a baby at the same time at all, is why he got nailed.
What if he left the baby in the car in the cold, but made it back in time before the child froze to death? That's OK too?
Come on folks, I've never had a baby and even I can figure this shit out. Don't be obtuse.