Was he a MKULTRA Subject, I think so.

[Kenzo]

I doubt Sirhan Sirhan was the killer of Robert Kennedy. There were other people who shot the deadly bullets from different position than where Sirhan was.

New Evidence Implicates CIA, LAPD, FBI and Mafia as Plotters in Elaborate “Hit” Plan to Prevent RFK From Ever Reaching White


The science is settled....it was another assanation that CIA was taking part , just like the other Kennedy in Dallas .