A 33-year-old woman, who was also playing basketball, was shot in the leg. She is in stable condition.
It happened just before 9 p.m. on the 1900 block of West Ontario Street at the Jerome Brown Playground in the city's Tioga-Nicetown section.
"They appear to be hit by stray bullets," Philadelphia Police Chief Inspector Frank Vanore said. "There was at least one possible 4-year-old also shooting a basketball there, so it's very scary and very disgusting that somebody would just fire into a crowd of people that have nothing to do with anything."
On Wednesday morning, detectives were back in and around the playground looking for more evidence.
Police say the shooting victim frequents the Jerome Brown Playground and is well known to the staff.
"She's known to the staff here. They say she's a really nice girl. She also lives one half a block away from this location where she was shot," said Chief Inspector Scott Small with the Philadelphia Police Department.
Investigators are reviewing numerous angles from surveillance cameras.
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"The entire incident was captured on cameras that are at the playground, and it's very tragic. It shows this 15-year-old female actively playing basketball, actually dribbling the basketball, when she suddenly collapses when she gets shot," said Small.
Police say between six and eight people were playing basketball on the north side of the playground when witnesses told police around a half dozen shots were fired.
Investigators say officers found the 15-year-old female victim lying face down on the court. She had been shot twice in the head and was unresponsive.
She was taken to the hospital where she is currently listed in extremely critical condition.
Police are trying to determine where the shots came from and are looking for information on a silver vehicle seen in the area. They are not certain if or how the silver vehicle is connected to the case.
"It appears, at this time, that she was struck by stray gunfire. I don't know anyone who would intentionally shoot at a 15-year-old girl playing basketball," said Small.
According to the 6abc Data Journalism Team, as of Monday, 138 youth under 18 had been shot in Philadelphia so far in 2021, up 42% from this time last year.
For people who live here, the continuing violence is overwhelming.
One neighbor who asked not to be identified told 6abc, "It's heartbreaking. It is. It's heartbreaking. I was just outside praying, and it's like- 'when is this going to end?'"
No arrests have been made. Anyone with any information is asked to call police at 215-686-TIPS.
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