Kinsey Maxfield Otto, 24, disappeared after a trip to Las Vegas in May 2000. He arrived at McCarran International Airport on May 13 and was last expected to return to Minneapolis on a May 19 flight he never boarded. Known as Kinsey or sometimes Trent, he is described as a Caucasian male, 5 feet 11 inches, about 150 pounds, with light brown hair, blue eyes, a pierced tongue and navel, and five small scars on his back from mole removals. He reportedly carried a blue duffel bag and a large sum of cash and visited several clubs while in Las Vegas.

Investigators believe his visit involved a large Ecstasy transaction and that he met with a contact who has been uncooperative and had outstanding warrants. Kinsey called his father during the trip claiming to be in Minneapolis, a claim authorities believe was false. Law enforcement in Nevada and Minnesota consider foul play possible; his family says he would not have left his young son voluntarily.

Does anyone who was in Las Vegas that week or knew Kinsey have details that might help fill the gaps in his movements between May 13 and May 19, 2000?