"multiple gunshot suicide"? edit

Why is this listed as cause of death? I haven't found any reports that suggest it was more than a single shot. For some reason, this is also the case on Mike Graham's wikipedia page.

"While his wife was out, Graham went to another room, where he kept a cabinet stocked with several rifles and handguns. He removed a 5-shot, .38- caliber, blue-steel Smith & Wesson revolver, inserted one bullet, returned to the bedroom and lay face up on the bed, dressed only in his underwear. He put the gun to his right temple and pulled the trigger." (https://www.orlandosentinel.com/news/os-xpm-1985-09-22-0330150106-story.html)