An Erie man has been missing since Wednesday, and authorities are asking for help to find him.

Matthew Wills, 21, was last seen at about 7 p.m. Wednesday evening, walking in the 200 block of McGregor Circle in Erie, according to a Colorado Bureau of Investigation alert. Wills has a cognitive impairment and needs to take his medication daily, the alert states.

Wills is 6-feet-tall, 193 pounds, has a blonde mohawk and blue eyes, according to the alert. He was last seen wearing a gray long-sleeve shirt, blue jeans, cowboy boots and a backpack.

Anyone who finds him is asked to call the Erie Police Department at 303-441-4444.