Stamford police say they arrested a man Friday who shot and killed a father of two in September.

Police say 19-year-old Kevin Wilson was already in jail in Bridgeport and connected him to the murder of 26-year-old Jonathan Green through forensic evidence at the crime scene. They say Wilson was suspected of using the gun in similar crimes.

Police haven?t released a motive in the case, but say they don?t believe there was any ?bad blood? between Wilson and Green.

Wilson was arrested in November for not having a gun permit, attempted murder and assault. He was arraigned on murder charges Friday and is in jail on $1 million bail for Green?s alleged murder along with $275,000 bond for the other charges he's facing in Bridgeport.