Pennsylvania pileup
Vehicles pile up at the site of a fatal crash near Fredericksburg, Pa., on Feb. 13, 2016.
(James Robinson/PennLive.com via AP)Chicago Tribune
Vehicles pile up at the site of a fatal crash near Fredericksburg, Pa., on Feb. 13, 2016.
(James Robinson/PennLive.com via AP)Vehicles pile up at the site of a fatal crash near Fredericksburg, Pa., on Feb. 13, 2016.
(James Robinson/PennLive.com via AP)Emergency personnel work at the scene of a crash near Fredericksburg, Pa.,on Feb. 13, 2016.
(Daniel Zampogna/PennLive.com via AP)Emergency personnel work at the scene of a crash near Fredericksburg, Pa., on Feb. 13, 2016.
(Daniel Zampogna/PennLive.com via AP)A crushed vehicle remains on the scene after a fatal crash near Fredericksburg, Pa., on Feb. 13, 2016.
(Daniel Zampogna/PennLive.com via AP)Emergency personnel work at the scene of a fatal crash near Fredericksburg, Pa., on Feb. 13, 2016.
(Daniel Zampogna/PennLive.com via AP)Emergency personnel work at the scene of a crash near Fredricksburg, Pa., on Feb. 13, 2016.
(Daniel Zampogna/PennLive.com via AP)Emergency personnel carry someone away from a crash scene near Fredericksburg, Pa., on Feb. 13, 2016.
(Daniel Zampogna/PennLive.com via AP)