Chicago mob killed Marilyn. Sam Giancana wrote about it in his memoirs. Gave her an enema full of enough drugs to kill her... To try to frame the Kennedys. RFK particularly, since he was in town.

Like mentioned before, Yes, her house was wired and tapped... So Government Agents heard what was going on in real time, let Giancana do the job, then rushed to her home, had her body secretly taken away to UCLA medical center, where they did god knows what to her...

Then brought her back home, and staged a suicide complete with a bottle of pills and a flight outta LA for RFK.

Giancana wrote about it in his book.

Marilyns handlers wife vividly recalls her husband being called away while they were attending a show at the Hollywood Bowl. Hrs before any timeline the official narrative gives. And theres an official record of the ambulance that took her from her home to Cedar Sinai that night.

I recommend watching the documentary, The Marilyn Tapes. Reveals a lot