With today's deadly school shooting in Nevada, look back at other major school shootings in U.S. history.
A student and a teacher were killed in a shooting at a middle school in Sparks, Nev., on Monday. A 13-year-old student told the Reno Gazette Journal the teacher was shot after the student pointed a gun at the teacher, and the teacher told the student to put it down. Here's a look back at major school shootings in U.S. history:
The following five celebrity urban legends will likely live on long into the future, despite the fact that none of them is remotely true.
Whatever their reasons, more than a few stars have decided to walk away from their chosen fields only to get the itch and return -- some more than once. Take a look at some celebrities who have "unretired."