2009 Harley Tri-Glide loses wheel, passenger killed

Did anyone else hear about this? The article doesn't say which wheel came off but I have to assume it was a rear wheel, which are held on by four lug nuts like a car.

http://www.tampabay.com/n...heel-and-crashes/1070855

[grampadac]

That's sad. If you read between the lines, it sounds like a retired couple taking the safe route on a three wheeler.