Mamaroneck Village police say they have made an arrest in a robbery.

Police said a 74-year-old woman was on the 100 block of Mamaroneck Avenue last Friday night when a witness reported that a man grabbed the victim's purse and ran down the street with it.

On Sunday, police saw a man believed to be the suspect walking down Mamaroneck Avenue and arrested him.

David Graham, 29, was charged with robbery.He was arraigned in Village court and remanded to the county jail.