Factual error: Riggs shoots Ku to death with the AK-47 underwater. Guns can fire underwater, but the bullet loses most of its killing velocity. This would have been unable to kill Ku.
LorgSkyegon
27th Oct 2025
Lethal Weapon 4 (1998)
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Suggested correction: If Wah Sing Ku was far away, this would be true. But Riggs is shooting with the barrel pressed directly against Wah's chest. It's definitely lethal at that range.
13th Feb 2013
Lethal Weapon 4 (1998)
Corrected entry: When Riggs is pinned beneath the concrete slab, Murtaugh staggers to his feet. His coat opens, revealing an automatic pistol in a holster. He was always known as a wheel gun guy, so why the automatic? And, if he had it, why didn't he use it to kill the guy in the white pajamas?
Correction: Remember that they had to find new guns because they ran out of ammo during the shootout. He just put away the one that still had ammo.