Four military Humvee’s crashed on Interstate 5 on Saturday morning in Carlsbad. The accident occurred around 9:00 a.m. According to Fox Five San Diego News, four military vehicles were involved in a crash that left them disabled and blocking two lanes of traffic. A witness told the news team that a popped tire may have caused the pileup. Injuries have yet to be reported. Furthermore, the cause of the accident has yet to be announced.