The video came in through our iWitness reports this morning. According to Pasadena police, the fire broke out in the truck at around 7am at Pasadena's main post office on Pasadena Boulevard at Lee.
Police say the fire was quickly put out and there were no reports of any injuries. They also say that as far as they know, no mail was lost in the fire. The cause of the fire is unknown.
If you see news happening, shoot a photo or video and email it to us at email@example.com or upload it via our iWitness reports.