AA was the one who saw her things. AA's unidentified friend put the things on the railing. Later that day, two women found them and turned them in to LE. One of them (who, as I recall, worked as a hair stylist or something similar) was interviewed but wanted to stay anonymous. I can't find the link any more. Here's a link to discussion about AA finding the keys.Is AB not one of the two guys that found her things outside 10th&college complex. He was at smallwood when LS was there, and matches witness description carrying her. I realize there is a chance this is mistaken identity but at this point , don't think his involvement can be eliminated
[ame="http://www.websleuths.com/forums/showthread.php?p=6735836"]IN - Lauren Spierer, 20, Bloomington, 03 June 2011 - #9 - Page 32 - Websleuths Crime Sleuthing Community[/ame]
AB was the friend/roomate of ZO. AB was the one who engaged in "reckless tweeting." Of the people whose names and photos are public knowledge, AB best fits the description of the mystery man at 3:38.