A traffic camera captures a devastating explosion after two trucks collide during rush hour in Hangzhou, China. With the truck reportedly carrying only paint and paperwork, investigators are left scrambling for answers. Was it a dangerous chemical reaction, a terrorist attack, or something else entirely? Watch as experts analyze the footage frame by frame to uncover the hidden cause behind this massive highway fireball.
Why Did This Ordinary Crash Become a Massive Fireball? | Strange Evidence | Science Channel
