NBC footage taken by Bob Brown of the Port Kaituma airstrip. The end of the video shows gunmen exiting a tractor and firing. Cameraman Bob Brown was killed during the attack.
The Jonestown Death Tape (FBI No. Q 042) (archive.org)An audio recording made on November 18, 1978, at the Peoples Temple compound in Jonestown, Guyana immediately preceding and during the mass suicide and murder of over 900 members of the cult.