In September 1964, the Warren Commission concluded that Oswald had acted alone when assassinating Kennedy. This conclusion, though controversial, was supported by investigations from the Dallas Police Department, the Federal Bureau of Investigation (FBI), the United States Secret Service, and the House Select Committee on Assassinations (HSCA).These were investigations by: the Federal Bureau of Investigation (1963), the Warren Commission (1964), the House Select Committee on Assassinations (1979), the Secret Service, and the Dallas Police Department. Despite forensic, ballistic, and eyewitness accounts supporting the official findings, public opinion polls have shown that most Americans still do not believe that the official version tells the whole truth of the events, and the assassination spawned numerous conspiracy theories.
In September 1964, the Warren Commission concluded that Oswald had acted alone when assassinating Kennedy. This conclusion, though controversial, was supported by investigations from the Dallas Police Department, the Federal Bureau of Investigation (FBI), the United States Secret Service, and the House Select Committee on. Assassinations (HSCA).These were investigations by: the Federal Bureau of Investigation (1963), the Warren Commission (1964), the House Select Committee on Assassinations (1979), the Secret Service, and the Dallas Police Department Despite forensic, ballistic, and eyewitness accounts supporting the official findings, public opinion polls have shown that most Americans still do not believe that the official version tells the whole truth of the events, and the assassination spawned numerous conspiracy theories.