CAUGHT ON LIVE on Instagram: "Dan Wheldon died in a massive multi-car crash during the IZOD IndyCar World Championship season finale at Las Vegas Motor Speedway on October 16, 2011. The accident involved 15 cars and resulted in a fiery collision, with Wheldon's car being sent airborne and ultimately colliding with a fencepost. The official cause of death was blunt force trauma to the head. The race was red-flagged, and a five-lap salute was held in Wheldon's honor. IndyCar initiated an investiga