21. The FBI and Secret Service performed a cover-up to hide their own incompetence to perform their duties.
21a. In the initial stages of investigation the Dallas Police Department violated numerous protocols of crime investigation due to the overwhelming extent of the crimes committed . Contaminated crimes scenes, evidence mishandling, improper documentation , out of date interrogation procedures, improper line-up procedures and a complete lack of control of their own headquarters as an example. However, they did catch the S.O.B..
22 Due to the above, we simply do not have enough untainted evidence to prove beyond reasonable doubt Oswald was guilty.