Two 22-year-old men were accidentally killed in Mattoon, Ill., in May during an outing in which an open-top double-decker bus was used to transport guests. Several people were standing in the top tier, but investigators said only the two tallest men were accidentally hit when the bus passed under Interstate 57.
A 23-year-old man drowned in Corpus Christi, Texas, in February, when he sought to back up his claim in front of "friends" that he could hold his breath underwater for a long period of time.
