We’re left with the same conclusion we’ve had for more than 40 years now: that Mark David Chapman was a sad, deeply troubled and quite likely mentally ill man who acted alone when he killed ...

A mug-shot of Mark David Chapman, who shot and killed John Lennon, is displayed on the 25th anniversary of Lennon's death at the NYPD in New York December 8, 2005. New York - Man who shot dead the ...

John Lennon and Yoko Ono pictured backstage at Top of the Pops in 1970 Mark Chapman, the man who killed John Lennon, has apologised to the late Beatle's widow, Yoko Ono, 40 years after his death.