August 9, 2008 SHARE It is being reported that Walter “Killer” Kowalski suffered a massive heart attack this past Friday. You can read the entire report by clicking here. SHARE ON FACEBOOK SHARE ON TWITTER "World's Greatest Dad" Pleads Guilty To Sex Charges TNA's NYC House Show is NOT Canceled, Ashley Appearance Have a news tip? Attended an event and want to send a live report? Submit it now!