Cops: Village Video Idiot falls through steel mill roof while making video

A man was critically injured when he and three friends went to a vacant steel mill to make a video of themselves jumping from the building.

William Moskalski fell about 50 feet to the concrete floor of the U.S. Steel building Wednesday when the rotting roof gave way. authorities say.

Moskalski was taken to Silver Cross Hospital with "severe body trauma" and later transferred to Loyola Medical Center in Maywood.

Police say Moskalski and his friends have been recording themselves jumping off buildings and posting the videos on Facebook.