Well given that every political leader that was about to inspire change in the country always seems to be assassinated by some "loner" type, I'd
say it was a government job.
news.bbc.co.uk...
The American civil rights activist Martin Luther King Jr was killed in 1967, and a year later James Earl Ray was convicted for the murder.
Lawyer William Pepper has spent a quarter of a century trying to prove that Ray didn't pull the trigger.