Christopher was last seen on November 19, 2022, around 2:20 a.m. on Interstate 39/90 near Avalon Road. At that time, Christopher exited the vehicle he was driving and fled on foot and has not been seen or heard from since. After an extensive search of the area by multiple agencies, including fixed-winged airplanes, K9s, drones, UTVs/ATVs, and personnel searching on foot, he has still not been located.