On July 22 1952 there was yet another riot in Oshawa, this time centered around ref Joe Gollob
Gollob would be absent from the following card to return on the Aug 5 card and then work a 'heel ref
angle on subsequent cards. I had a previous MLWP blog item on Joe Gollob with more more info
At the Aug 5 card the fans were still fighting.
These were but 2 of many riots or fan unrest at the bouts during this era
Oshawa Wrestling History.com