Sometimes when my wife and I head out for a short ride on our tandem, and leave our kids at home, I think of a story such as this with our names in it. I know that sounds gruesome but I work in the news media and have covered and photographed many such sad events so I know they happen every day. I don't know the answer. Sometimes the feeling is so strong I will not suggest a ride and let the day pass. I really feel for these folks, I hope it was quick and painless. And that those left behind will be alright.