PINE BLUFF, Ark. – Pine Bluff police are investigating after four people were shot Friday night at a barber shop near West 16th and Cherry Street.

According to investigators, three males ages 16, 18 and 19 were shot, along with a 77-year-old woman around 6:49 p.m.

Joseph Westmoreland was identified by the Pine Bluff detectives as a suspected shooter. Westmoreland turned himself into police around 12:40 a.m. on Saturday.

Witnesses told police that a 15-year-old, left the barber shop to get a gun and then returned during a dispute between teens outside.

Soon after the teen and another male acquired a gun, shots were fired outside in a parking lot at the intersection of 16th and Cherry Street.

The three males who were shot outside are said to be stable but critical, with two of them being taken by Med Flight to the hospital.

The 77-year-old woman went into surgery and is also said to be stable.