Police arrested a fourth suspect in Tulsa's first homicide of 2013.
Ronnie Stanley, 31, was found lying in the street in the 1800 block of North St. Louis Avenue, shot in the head and leg, just after 4 p.m. last Friday. He was pronounced dead at St. John Hospital.
Police arrested Sean Collins, 18, in connection with the murder Monday morning.
He was booked a complaint of first degree murder, and previous charges of pointing a deadly weapon, possession of a firearm after former adjudication, and obstruction.
Officers took 19-year-old Jamal Donte Long into custody for the murder about three hours after the shooting. According to an arrest report, Long identified Collins and David Dixon as the two accomplices that shot Ronnie Stanley.
Tulsa Police say that Collins was riding in a stolen van with the suspects but escaped on foot when officers pulled over the van. He was taken into custody Monday morning.
On Saturday evening, police announced the names of two more suspects and Deonta Deangelo Dixon, 21, and Warren David Dixon, 29, were arrested for the murder.