assassination. nick, the marine, a tough vet-turned-target. somebody hated nick so much that they shot through his window. then came in through the window and shot him some more. yes. angry colleagues at work. people complained of how nick talked to them. which was, let s go. get the job done. and some angry exes too. i know he was cheating on me. he s dated a number of women. maybe he made the wrong one angry? that s what we thought. bullet casings, carpet fibers, bloody clothes. who was the killer? it s somebody full of hatred. we wanted answers. there needs to be justice. people are no good at getting away with murder. hello and welcome to dateline. kristy said she waited 40 years for nick morelos to come into her life. the happy couple were engaged to be married when suddenly her world crumbled. she found nick gunned down in his own home. detectives went through a pool of suspects, from spurned lovers to office enemies before a b