The title pretty much describes it as a famous luchador passes away in the ring from an apparent heart attack or stroke. Below is the footage of Silver King in the ring when he has passed away. PWF, sends its prayers to his family, friends, and fans.
Just saw some comments from some peeps that were at the show (it was in London) - apparantly he was unresponsive for several minutes before the referee or opponent (Juvetud Guerrera) realised there was a problem??? (What happened to the finger squeeze?).
[Also edited the above post to hide a video of a dead guy from anybody that doesnt want to see it.]
Often the case in independent wrestling shows. They assume everyone is safe, and have no bones about not taking the security of wrestlers involved in in-ring problems seriously. Be surprised if they even have at least 1 EMT on hand.