I still think something or someone else was involved in his death.
Well the FBI had 50 pounds of information on him.
https://www.grunge.com/436627/john-lennon-fbi-files-explained/It took historian and professor Jon Wiener 14 years to finally convince the Bureau to release the secret documents, according to an extensive NPR radio interview. Wiener later wrote a book, "Gimme Some Truth: The John Lennon FBI Files," about his findings.
"The release of these final documents, concealed from public view for nearly a quarter of a century, reveals government paranoia at a pathological level and an attempt to shield executive branch abuse of civil liberties under rubric of national security," Legal Director of the ACLU of Southern California, Mark Rosenbaum, said soon after the documents were eventually released in 1997.
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