O'Fallon police are asking residents to be on the lookout for a man considered to be armed and dangerous.

According to police, Terrell L. Cole is wanted on charges of armed robbery and aggravated robbery. He is described as being 20 years old, 6-foot-1 in height and he weighs about 170 pounds. He is a black male with brown eyes and dark hair and has a last known address of 302 Estate Drive in O'Fallon.

According to the St. Clair County State's Attorney's Office, the crimes allegedly happened Aug. 8. Cole's bond has been set at $200,000. Court records indicate that Cole is on probation for a 2009 residential burglary in Fairview Heights.

Police ask anyone who has information about Cole's whereabouts to call Detective Patrick Feldhake at 624-4545.