According to TMZ, "America's Got Talent : Extreme" performer Jonathan Goodwin had a stunt go very wrong which led to him being taken a trauma center.
In a car stunt-gone-wrong Goodwin was smashed between two cars during an explosion that created a massive fireball & explosion. Goodwin was rushed to the hospital in critical condition.
The stunt had the daredevil hanging in a straight jacket above the ground with the two vehicles on each side of him.
I believe the stunt was supposed to see Goodwin unhook himself from the contraption and drop before the cars sandwich the dude.
Unfortunately a timing error led to Goodwin being severely injured.