A 29-year-old Ansonia man is suspected in three robberies in Naugatuck and one in Ansonia.
Police said they served warrants on 29-year-old Michael Harris Wednesday.
He is accused of robbing the Cork n Keg Wine & Liquor, at 430 Rubber Ave. in Naugatuck, on Nov. 29. Police said he had a gun and demanded money from the clerk.
He was charged with first-degree robbery and fifth-degree larceny in that case.
He is also suspected of robbing the Subway at 928 Old Waterbury Turnpike in Naugatuck at gunpoint on Dec. 5. He was charged with first-degree robbery and sixth-degree larceny in that case.
He is also suspected in the robbery of the DP Mart at 1183 New Haven Road in Naugatuck at gunpoint on Dec. 28.
He was charged with first-degree robbery and fourth-degree larceny in that case.
Harris is also suspected in a robbery at the Mill Variety convenience store at 524 Howe Ave. in Shelton on Dec. 22. The female clerk said the robber had a semi-automatic handgun and demanded cash.
Police said Harris stole $300.