SANFORD — The man who robbed a Sanford credit union last week has turned himself in to police, police said Monday morning.

Justin Brady turned himself in Monday morning at 3 a.m.

Authorities say Brady demanded cash from a teller at the York County Credit Union around 1:45 p.m. on Thursday and fled with an unknown amount of money. No weapon was used, police said.

Sanford police received information about the vehicle used in the robbery and tracked it to Manchester, N.H., and they then obtained an arrest warrant for Brady on Friday.