John Lennon was shot and killed in front of the Dakota Apartments in New York City on Dec. 8, 1980. Here’s everything to know about his death, his killer and his lasting impact on the world.

Mark David Chapman, shown in this 2018 photo, shot and killed John Lennon outside his Manhattan apartment building in 1980. Chapman was denied parole for the 12th time in August.

John Lennon was killed outside his New York City apartment 43 years ago. Here's what the killer has said about his motivation on December 8, 1980. Watch Party Newsletter What to watch Win $100 ...

Mark David Chapman, the man who shot and killed John Lennon in New York's Upper West Side over 40 years ago, was denied parole for the 12th time. The 67-year-old prisoner, serving a 20-years-to ...

Mark David Chapman, shown in this 2018 photo, shot and killed John Lennon outside his Manhattan apartment building in 1980. Chapman was denied parole for the 12th time in August.

Mark David Chapman, the man who shot and killed John Lennon in New York's Upper West Side over 40 years ago, was denied parole for the 12th time. The 67-year-old prisoner, serving a 20-years-to ...

Mark David Chapman, the man who shot and killed John Lennon in New York's Upper West Side over 40 years ago, was denied parole for the 12th time. The 67-year-old prisoner, serving a 20-years-to-life ...

Mark David Chapman, the man who shot and killed John Lennon in New York's Upper West Side over 40 years ago, was denied parole for the 12th time. The 67-year-old prisoner, serving a 20-years-to ...