It happened on Tuesday, July 4 around 9 p.m., state police said in a release. An adult and a child were struck "head-on" near Beaver Valley Road and Ruby Road in Concord Township, according to authorities.
Both victims were "seriously injured," troopers added.
The suspect vehicle is described as a dark-colored sedan, possibly a Ford, with tinted windows, state police said. It likely has front-end damage as a result of the crash.
No further information about the victims was provided.
Anyone with information is asked to call state police in Media at 484-840-1000 or submit an anonymous tip online at the Pennsylvania Crime Stoppers webpage.
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