He may be more disturbed than this kidnapping being a spontaneous crime of opportunity. I think it is possible he was on the prowl, so to speak. He had an agenda on his mind. He was going to overpower a female by force one way or another. Also, the whole cell phone thing of him taking phones from Sprint. He wasn't stealing & selling them. He was taking different phones, using them & not just resetting them, but wiping them in an untraceable way. That takes REAL purpose. Why was he doing this? I think he knew cell phones can track people in the commission of a crime & he thought he'd found a way to "beat" the system & fool LE for a crime he wanted to commit.