they just didn't understand how that worked in montana. >> reporter: but this is america, not germany. aren't you allowed to protect yourself, your home, your family? was even that on trial now? dogma and kaarma were about to collide. coming up -- >> this is your house. you defend it as you choose to defend it. >> he knew that it was a kid coming in his garage. >> battle lines are drawn. and a revealing recording. >> and then i heard the kid yelling, no, no, no, no. please. >> did diren plead for his life? when "dateline extra" continues. the lexus rx, rx hybrid and rx f sport. this is the rx...elevated. get up to $5,000 customer cash on select 2016 models.