GRAND ISLAND, Neb. (AP) — A suspect has been arrested in a series of violent robberies in Grand Island.

Police say 22-year-old Ryan Greenwood was arrested Friday morning after the most recent robbery. He was charged in Hall County Court with 10 counts that include robbery and attempted robbery.

Police say Greenwood wielded a machete when he robbed a convenience store on April 26 and tried to rob a pizza shop on May 6. He’s also accused of firing a shotgun early Friday at the front door of a bottle shop in an attempt to get inside and then threatening a motel clerk with the gun as he took money.

Greenwood is being held in the Hall County jail on $500,000 bond.

Authorities say Greenwood has no permanent address. Court records don’t list his attorney.