What causes a window to shatter like this?
Here's a picture of the rear windshield. pic.twitter.com/KMjfg0MVDr— Brett Davidsen (@whec_bdavidsen) May 1, 2014
Police are investigating if a bullet struck the rear window of a tractor trailer. To discuss automotive glass and give some insight into why, and how, it breaks we asked the owner of Ray Sands Glass to explain.