A Reminder

Second two deadliest shootings: One in 1966 at the University of Texas. The shooter Charles Whitman climbed to the top of a clock tower and killed 16 people before he was gunned down by police. In more recent memory, the Columbine High massacre near Littleton, Colo., in 1999, saw 12 students killed and one teacher. The Kent State, May 4 1970 massacre involved the shooting of four students by members of the Ohio National Guard. The students were protesting the Nixon Administration's invasion of Cambodia.