If I am a Madison Police Detective he is suspect #1. I dont buy his story at all. I imagine she is at Amy's and probably knows this guy, at least a little bit. She is drunk, no doubt, after a night of partying. He is walking her home for one of a variety of reasons (it is on his way, potential "romance", he is concerned for her safety, etc.) No matter the reason, what he does next in just bizzare. He is walking his drunk female friend home at 2:00 a.m. Some guy, who he claims he DOESNT know approaches, says he knows the girl and will take her the rest of the way. Without talking to this girl, finding out how this guy knows her (she is from Whitewater, not Madison, what are the chances this guy actually knows her), or finding out his name he just hands her over. In short, the cafe employee made a decision - for some specific reason - to walk her home, and all it took to change his mind was a stranger offering to take her home instead. I call B.S. on that, or it is incredibly bad judgment.