was engaged to officer jamere stroud. an officer with the greensboro police department for four years. >> the fact that he was her fiance, immediately made stroud a person of interest. jamere insisted he knew nothing about who killed denita. >> jamere was at home asleep because he had just worked night shift the day before. >> so he was off duty. >> he was off duty. it's not unbelievable. it just makes it harder to rule him out. >> so there's no proof that he was anywhere. >> except for the fact that his phone was, you know, at his house on his nightstand plugged in. >> but by all accounts, jamere stroud loved denita dearly. it didn't make sense that he would kill the woman to whom he had just proposed. they were planning a big wedding. now, after speaking with detectives, jamere headed back home to greensboro. his life changed forever. and then two hours after the murder, detectives got a lead. >> 9-1-1. where is your emergency? >> campus crossing apartments. >> they discovered a second 9-1-1 call that had come in around