Errors made by characters (possibly deliberate errors by the filmmakers): After maintenance man Brock Peters is struck in the face by the assassin with a rifle butt and falls 60 feet to his death, Charlton Heston's character tells other policemen that Brock was "butt stroked" off the ladder. This is not correct military or police jargon. The only people who were "butt stroked" were poor Heston, who had to keep a straight face while he said it; poor Brock, who supposedly suffered the indignity; and the producers, who paid some expert to advise them and left the line in the movie.
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