I took a continuing education course on internet searching yesterday and decided to test my new knowledge in searching the images Sammy posted. I was able to successfully do an image search (which is elementary to anyone who knows how to use a keyboard but which was new information to me) and found that these are officially know as pictures of The Woman in the Polka Dot Dress. Presumably she's called that because she is a woman and is wearing a polka dot dress. Note that the name is The Woman in the Polka Dot Dress, not just a woman or some woman in a polka dot dress.
It turns out that there were reports of a mysterious woman in a polka dot dress at RFK's assignation and she has been the center of some conspiracy theories. The pictures Sammy posted were of her found in news film archives and still photos from reporters and news organizations there at the time.
While it may be fun to speculate whether this mysterious woman hypnotized Sirhan into shooting Kennedy, it is more likely that she is Kennedy campaign worker Valerie Schulte.
https://historynewsnetwork.org/article/38496 And there is no evidence that Manchurian candidate-style brainwashing or control by hypnotism actually works.
1968 was an inflection point in US history - more violent than any year since the Civil War - and with social divisions as traumatic as those that fueled the Civil War that was barely 100 years earlier at that point. Now more than 150 years since the start of Reconstruction we are on the 50th anniversary of its historical echo in 1968. It would do us all well to take a moment and remember and think and try to make some sense of it all.