Turing was gay and knew a lot of government secrets at a time when gay people were considered security risks and likely Communist sympathizers.

https://en.m.wikipedia.org/wiki/Lavender_scare

I’m not an expert on the topic at all, but the story always seemed fishy to me. Who kills themself by injecting an apple with poison and eating an apple?

(The JFK story also seems fishy to me because I don’t get why in the world Jack Ruby killed Oswald)