Lexington Police have arrested 19-year-old Christopher Scott McDonald for Monday's robbery of a customer at the Family Dollar store on Richmond Road. A woman in the store says a man pulled a knife on her and demanded money before running away.
Police say witnesses at the store identified McDonald as the person who robbed the woman. He was found yesterday after police received a tip on his whereabouts.
McDonald is in the Fayette County jail, charged with first degree robbery.