and i was just cryin', screamin', she thought it was a joke.emma didn't buy riley's kidnapping story. but she was genuinely terrified when she called him the next day about the man in black. >> that was when she facetime called me. and she was cryin' and freakin' out, and so i said, "okay, give me a minute. i'll come down there and check it out.” >> reporter: that's the only person riley could think of who would want to harm emma. >> the only thing that i thought of was whoever the person was at her house on saturday morning that's the first thing i thought of. >> reporter: riley told police even though he and emma were broken up, he still cared for her. in fact, they spoke on the phone sunday night in the hours before emma was shot. >> i just told her how much i loved her. and that i was sorry that she didn't want what we had anymore. she said she didn't care about the relationship anymore. she said she cared about me. she loved me. but she didn't care to be with me anymore. >> reporter: riley said he spent the rest of that night on campus abo