Smart answer:
Your search for ′Who shot John Lennon′ returned the following results:
Mark Chapman
Mark Chapman, a Beatles fan, shot John Lennon.
Source:
by Mark David Chapman
Five hours later, Lennon was dead – shot and killed by Mark David Chapman in front of Lennon's Manhattan apartment.
Source:
Mark David Chapman , a deranged fan,
Tragically, just a few weeks after the album's release, Mark David Chapman, a deranged fan, shot Lennon several times in front of Lennon's apartment complex in New York City.
Source:
lone gunman Mark David Chapman
At around 10:50 p.m. (EST) on 8 December 1980, lone gunman Mark David Chapman shot Lennon in the back four times in the archway of the Dakota as Lennon and Ono returned to their Manhattan apartment from the Record Plant.
Source:
John Lennon's killer , Mark David Chapman
John Lennon's killer, Mark David Chapman, shot John Lennon four times outside John Lennon's luxury Manhattan apartment.
Source:
by gunman Mark David Chapman
In 1980, Lennon was shot by gunman Mark David Chapman outside New York's Dakota apartment building, where the singer lived at the time with Paul's wife, Yoko Ono.
Source:
Mark David Chapman, only a few feet from Ono
When Seanreturned to the spotlight in 1980, Lennon was shot by a deranged fan, Mark David Chapman, only a few feet from Ono.
Source:
1980 - Autograph hunter Mark David Chapman
1980 - Autograph hunter Mark David Chapman shoots John Lennon outside Dakota apartment, New York City.
Source: