True. There was a case not too long ago about some old psycho in Minnesota that killed two kids that broke into his house. Unlike this case, that guy decided to execute them after they were already incapacitated. Then left them there, dead, in his house for a day before calling the authorities. And he audio recorded it (which showed he taunted one of them as he executed her) and told the cops all about it! Oh yeah, he also made it look like he wasn't home to lure them there, and laid in wait in his basement.
He was convicted of two counts of first degree murder and given a life sentence. Deservedly so.
https://en.wikipedia.org/wiki/Byron_David_Smith_killings