WESTCHESTER, Ill. (WGN) — Authorities say a death that resulted in an hours-long closure along I-290 in Westchester on Thursday was caused by an explosion.
The incident unfolded along the westbound lanes of the Eisenhower Expressway near Mannheim Road and I-294 in Westchester at around 10:05 a.m.
While details surrounding the incident were slim, on Friday, the ATF issued a statement offering some clarity into the investigation…