I seem to recall the man saying it was HER laptop in the video. Because he said that, he said it was her property. You can't say it is his because he paid for it AND say it is hers. It belongs to one or the other. He didn't say, "our laptop". You cannot have it both ways.
I believe his quote was : "This is your laptop" or it was "That is your laptop". Furthermore, why would he shoot his OWN laptop?
"Recognize this car? This is the car
I've been letting you drive around with with your friends. I just spent $130 on oil, oil filters, grease, air filters, and anti-freeze, and I spent a few hours doing maintenance on it. Well, you posted disrespectful stuff about me on facebook, so now, life is going to get a whole lot harder for you. See, this is my .45 with exploding bullets, and now I'm going to shoot it up.. first a few rounds in the body, hey, what the heck, lets break out my .357 magnum, and I'll put a few holes in the engine block...Now for the gas tank! Up in flames! Yeee Haaa! This is for all your friends who thinks it's cool what you wrote" If he did that, it would be more obvious what a nut job he is.