Colorado Springs police are attempting to locate 34-year-old Sean Buis, who is described as a missing at-risk adult, according to a post by police on social media on Friday.

Buis is 5-foot-9, 170 pounds, and has black hair with some facial hair. He was last seen around 7:45 p.m. on Thursday in the 2700 block of Monica Drive wearing a black shirt, black pants and black shoes.

Anyone with information on Buis’ whereabouts can contact CSPD at 719-444-7000.