From our neighbors across the Northern border comes this chilling take.  Boy, am I glad they banned guns.  Bad things could happen, y'know.  I feel safer already.

 BRANDON, Man. - Thirty-six passengers on a Greyhound bus watched in horror Wednesday night as a fellow passenger stabbed a man sleeping next to him, decapitated him and began waving around the man's severed head.

The bus made an emergency stop, and passengers fled in terror onto the darkening Trans-Canada Highway near Portage la Prairie, Man., while the bus's driver and a driver of a nearby truck shut the crazed man inside the bus with the victim. Passengers on the Winnipeg to Edmonton bus say they stood outside and watched through the window, horrified, as the man disfigured the victim's body.

Source: Canada.com

So, wait.  Just wait.  It's only a matter of time before some idiotic liberal insists that knives must be banned, too.  Just like in jolly ol' England where after banning guns, the violent crime rate skyrocketed.