Investigators say 36-year-old Antwan Washington surrendered late Thursday night.
The shooting happened around 5:15 p.m. Tuesday on the 500 block of Harrison Street.
Officers responded to the scene and found three victims.
Sixteen-year-old Carolina Monsanto of Allentown died a short time later at the hospital.
Police say the two other victims remain in stable condition.
------
Send a News Tip to Action News
Learn More About 6abc Apps