List Photo: Freebase/Public domain causes of death The Top 10 Ways I Would Kill My Boyfriend. . . janey07 50k views 10 items Embed . . .if he ever cheated on me. 2 rank your version 1 Cyanide poisoning Poisoning The Worst Ways to Die The Greatest U.S. Presidents of All Time 2 Carbon monoxide poisoning Poisoning 3 v Hemlock Poisoning Poisoning 4 Execution by firing squad Capital punishment 5 Stabbing 6 v Arsenic poisoning Poisoning 7 Mercury poisoning Poisoning 8 Gunshot Assassination by 'Accident', Assassination by 'Suicide' 9 Fire 10 Traumatic brain injury Assassination by 'Accident'