Buzz·Posted on Dec 7, 2011"Mythbusters" Cannonball Slams Into NeighborhoodNo one was hurt in the freak accident. On location in Dublin, the "Mythbusters" crew fired the wayward cannonball at a firing range but it went further than anyone anticipated.by Donna DickensCommunity ContributorFacebookPinterestTwitterMailLink View this video on YouTube