There was a security tape of the Oklahoma City bombing...
...showing two suspects leaving the Ryder truck:
Quote:
A Secret Service document written shortly after the 1995 Oklahoma City bombing described security video footage of the attack and witness testimony that suggested Timothy McVeigh may have had accomplices at the scene.
"Security video tapes from the area show the truck detonation 3 minutes and 6 seconds after the suspects exited the truck,'' the Secret Service reported six days after the attack on a log of agents' activities and evidence in the Oklahoma investigation.