>> and that very night in the 3:00 a.m. hush of calumet city, night patrol officer calvin lucius felt his way past the glittering ear buds his partner saw hanging from a tree to the inky black fringe of forest at the back of a long abandoned parking lot behind a derelict video store. >> i probably got like right around this area and just looked over and the body was there. >> what was that moment like? >> shock. >> you don't know if it's her or not. but you have an idea because it's a female body. >> they had to resort to dental records to confirm. it was nailah. >> i think this type of death it doesn't just kill that person, it kills a lot in the family. it's the absence of a piece of you because that person is not here. >> i can't describe it.