Surveillance videos capture a lot of things: Break-ins, robberies, things employees shouldn't be doing.

But in this case, a surveillance camera in Philadelphia happens to catch a food truck that explodes from what they think was caused by a propane tank.

The explosion was so big that it shook houses and injured 12 unlucky people, CBS Philly reported. It even led to a minor fire, burned a passing car and caused first-degree burns to one of the eyewitnesses interviewed.