Unabomber Ted Kaczynski found dead in prison cell

Theodore “Ted” Kacyznski, the man known as the “Unabomber,” who led a 17-year bombing campaign that killed three people and injured 23 others was found dead Saturday at 81 years old. A cause of death was not immediately known.

• Ted Kaczynski, the ‘Unabomber,’ died by suicide: sources