Since August 2nd, 1999
This list is too great to display in full here, but includes:
Marshall Applewhite (Bo-Him-Do of Heaven's Gate), Kurt Cobain, Janis Joplin, Martin Luther King Jr., Jimi Hendrix, Jim Henson, Saddam Hussein, President Lincoln, Marilyn Monroe, Jacoline Kennedy Onasis, Frank Sinatra, Princess Diana, Richard Wright, and Malcomn X
And the list could go on and on.
Some people think that the CIA traveled back in time and assassinated Alexander the Great. This is simply not true. It fact, it's absolutely ridiculous.