Support after Boston Marathon tragedy inspires Metro Detroit participant to return for another race

DETROIT, MI - David Wilson, 46, of Grosse Ille, probably has every reason to not run the Boston Marathon again. This father of three children survived Monday's tragedy unscathed in the city and recorded a personal best time of 3 hours, 11 minutes. He crossed the finish line at least an hour before two explosions reportedly killed three people and injured 140 others. All the incentive to never come back, right? Wrong.