Yes, I say. It was a small conspiracy headed by Carlos Marcello, Mafia Don of New Orleans. I "think" Oswald was the only shooter. A handful of people were to help Oswald. His uncle was a bookmaker connected to Marcello. Oswald was all over New Orleans with his political demonstrations. As Oswald said, he "was a patsy." Jack Ruby was a gangster. He went to New Orleans to hire strippers. At that time, Dallas bookmaking was controlled by New Orleans and Marcello. Bets were laid off to Marcello. I have seen the papers of the Texas Attorney General's investigation. Ruby's phone records show he was calling a bigger bookie in Ft. Worth every few minutes during football season.
Ruby's actions don't make much sense. I think he knew Marcello wanted Oswald dead. However, I am not sure Ruby was even involved.
I played poker with a couple of the guys conspiracy theorists think might be the other shooters. George McGann and Charles Harrelson. In his writings, T.J. Cloutier says George was a hitman for the Dixie Mafia responsible for 30 murders. I figure it was a handful, none of them hired hits. T.J. is trying to make George look bad. George married one of Ruby's strippers, the one called the Babuska Lady.
I do not think any police agencies or government agencies were involved in the Kennedy Asassination. I have read about this and studied this and met with some of the leading assassination "researchers."
The amazing string of coincidences defy mathematics as BTPers know it.