C.I.A Manufactured Gas Powered Assasination Handgun And Kennedy

this is a video i never saw,it is william cooper saying president kennedy was shot with a c.i.a manufactured electrically or gas powered asasination handgun,that these fire either poisonous darts or exploding pellets,exploding pellets filled with shellfish toxins is what they used on kennedy,also shows where it was manufactured,and why,even court hearings,and talk about the secret file on kennedy.