Keith McAllister, 61, was sucked into the magnetic force of an MRI machine at Nassau Open MRI on July 16, later suffering three heart attacks and dying from his injuries.

The Long Island man who was killed in a freak MRI machine accident was sporting a staggering 20-pound chain necklace adorned with a padlock at the time of the tragedy, his grieving wife said. Keith McAllister,

The victim wore "a large metallic chain around his neck, causing him to be drawn into the machine," police said.