trailer. it was a gift from his dad. a kind of starter home while they saved money for the future. the only cloud was an escalating feud with an across-the-fence neighbor here. there was bad blood. it happened at 5:00 in the morning. a sudden horrifying sound that shattered two young lives. >> 911. what's your emergency? >> saturday, may 26, 2012, memorial day weekend. >> she's not breathing. she's been shot. >> reporter: a shotgun blast had ended all the plans of mr. and mrs. seth techal. coming up, >> i have a report of a lady not breathing. i have been advised that the lady has been shot. >> even though somebody could have shot at you?