Warning: This story is disturbing. I work in the transportation industry, and I can tell you that public transportation is really much safer than taking a car to work every day, but stories like this are chilling.

What makes it even more distressing is that a friend of mine just traveled via Greyhound across America, in search of a "great adventure." Well, Tim McLean got more than that. McLean was stabbed to death and decapitated in front of an entire bus load of passengers while traveling across Canada. Read an eyewitness account from Orato here.