UPDATE: One of three juveniles shot early Saturday morning at a New Castle graduation party has passed away, according to the Allegheny county coroner's office.

15-year-old Damien Jackson was transported to a Pittsburgh area hospital where he passed away at 3:34 am.

All three juveniles were taken to undisclosed Pittsburgh-area hospitals, according to the Lawrence County Coroner's Office.

The three juveniles were injured early Saturday in a shooting near the Bollinger Playground on the West side of New Castle, Pennsylvania.

According to the social media post by the New Castle Police Department, the shooting happened during a graduation celebration.

At this time, New Castle PD has not said whether a suspect is in custody, but are asking the public for any tips they have about the shooting. They are asked to call 724-656-3586 or submit a tip on their website. 

This is a developing story and will be updated as we receive more details.