The Avengers premiered in Los Angeles, California, US.
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Charles Manson is sentenced to death in the gas chamber.
Marvin Gaye died after his father shot him twice in Los Angeles.
The world record for the longest table tennis doubles marathon was broken with a time of 101 hours.
Capital punishment was declared unconstitutional in California, USA.
University of California scientists found evidence that life on Earth probably began 4.1 billion years ago.
