The green jumpsuit of an escaped inmate who is considered armed and dangerous was found on a riverbank in Florence, authorities said Wednesday.
Michael Onorato, 37, last was seen about 2 a.m. Tuesday at the Four Mile Correctional Center in Cañon City.
Onorato's lengthy criminal record includes aggravated robbery, aggravated motor vehicle theft and criminal impersonation.
He is 5 feet, 4 inches tall, weighs about 140 pounds and has brown hair and brown eyes.
"It is unknown what he is wearing at this time," the Colorado Department of Corrections said in a statement.
Anyone with information about his whereabouts is asked to call the Department of Corrections' fugitive tip line at 866-873-6305, the command center at 719-226-4001 or 911.