From...
http://www.casino.org/blog/russian-r...e-game-chance/
...In 1976, such was the case for Finnish magician Aimo Leikas. One of the highlights of his act had been pulling six bullets out of a box that included both live and dummy ammunition, then playing the game on himself. He claimed to use telepathy in order to select only the dummy bullets, which were unmarked. But a stunned crowd saw him kill himself when he pulled the trigger with live ammunition in the next chamber. Leikas had been performing the stunt for about a year with no incidents until that time; apparently his telepathic skills were off-kilter for one day in a ??no-bad-day-allowed? line of work.
I am currently searching for the "video footage"...It does exist from what I've read...
His Finnish Wikipedia...which didn't translate well...
Aimo Leikas
Aimo Leikas (May 12, 1947 Haukivuori - 3 September 1976, Gustav Adolf) was a Finnish performance artist who put hypnoosinumeroita, the illusion of performances, balancing, different from the shackles of vapautumisesityksiä, as well as life-threatening guillotine, hirttäytymis- and Russian roulette presentations.
Leikas passed away at the age of 29 Hartola the occurrence of accident which occurred. Russian roulette with a presentation of an weapon was a technical fault and Leikas shot himself in the ohimoon a horrified audience.