Multi-vehicle crash snarls traffic on Parkway East near Edgewood Swissvale

Updated:

SWISSVALE, Pa. —

A multi-vehicle crash snarled traffic on the Parkway East during Thursday’s rush hour commute.

Officials said the crash was reported just east of the Edgewood Swissvale on-ramp at Exit 77 about 3:30 p.m.

Several cars were involved in the crash, but it's unknown if there were any injuries.

At one point the right lane had to be closed while crews investigated and cleared the scene.

The cause of the crash remains under investigation.