A huge manhunt is underway in a small town in New York State, for two convicted killers who used power tools to break out of a maximum-security prison.
The pair got free at the weekend.
Federal, state and county officials are involved in the search after a potential sighting in the town of Willsboro - about 40 miles from the facility where they were being held.
Town supervisor Shaun Gillilland tells us what prompted the alert:
