Yes and he had no spotters! Lund really fucked him by egging him on to go that heavy for his shoot.
In the same year, Don Youngblood, who was 48 years old at the time [I wonder if he had any awareness that he had only three years left to live], was bench pressing 585-lb for a Chris Lund photoshoot with 585-lb on the bench press, in between his 2002 Master's Mr. Olympia win, and before his 2002 Mr. Olympia entry, and tore his triceps.
He later said a 405-lb bench would have looked just as impressive [he was near contest shape, after all], and he regretted trying 585-lb, which was his max. He also said he considered it a career-ending injury, but someone on Mayhem e-mailed him in 2005, and Don said he planned to compete at the 2006 Night of Champions, which got renamed to The New York Pro when Wayne Demillia left with the name...right around the time Don passed away in May of 2005, one month after turning 51.
Proof that being able to afford good gear can have you in competition shape over 50...but isn't the wisest idea. Especially given that Don was diabetic, had sleep apnea, and had undergone angioplasty.
But I digress.
Orville Burke also had a Chris Lund career-ending injury in 2002.