There were at least 50 vehicles involved in a deadly chain-reaction crash in Pennsylvania this morning, according to police.
MORE: https://www.khou.com/article/news/local/schuylkill-county/crash-closes-part-of-i-81-in-schuylkill-county-interstate-northbound/523-64e19fed-cc65-4b33-9876-5b8dda164e34