Colorado Springs police are searching for a missing at-risk adult who was last seen near the Olympic Training Center Thursday evening.

Andrew Wallace, 28, was last seen near a Maverick Station in the 300 block of Union Boulevard around 8 p.m., according to police.

Wallace is described as 5-foot-9 and 230 pounds, with brown hair and facial stubble hair. He was last seen wearing a white T-shirt with peach-colored sleeves, blue-gray shorts and light green-gray tennis shoes.

Wallace may have difficult communicating in stressful situations, police said.

Anyone who knows of Wallace’s whereabouts can contact police at 719-444-7000.