While driving down the highway a loud explosion made my passenger's and me get startled followed by a ringing in our ears. It crossed my mind that the vehicle was getting shot at. Upon inspection there was no interior damage, however while inspecting the outside of the vehicle there was damage on the sunroof of the vehicle. The sunroof had shattered in an upwards position as if it has exploded or damage came from the inside out. Closer examination did not provide a reason or foreign object that could had created the damage. It was very dangerous to have this happen while driving and/or with the possibility of eyes to fall on any of the passengers of the vehicle.

- Laredo, TX, USA