Around 10:15pm, Tuesday, emergency personnel were called to the West Penn Pike (Route 309) near Clamtown Road for a motor vehicle accident involving a car and a tractor trailer with heavy entrapment.
At least 4 people were injured in the crash and at least 2 helicopters were called for those with injuries.
As of 12:30am, Route 309 is closed in the area.
More information when it is available.