My Pop was very involved in the Monroe death investigation. In fact, I have some interesting memorabilia in regards to that event.
He's on the right, looking directly at Kennedy during the 1960 Democratic Convention in LA. His job was to provide inner ring security for high profile dignitaries, from all over the globe.
Him and his close partners, like the one looking directly at the camera, seemed to be everywhere and always seemed close to the major historical events of the day. It pretty much blew me away.