Revealing mistake: The chairman parks his car in front of Bel Fuse Ltd. And goes upstairs. His car explodes, but does it in front of a different building, probably switching to a stage building front; the metal doors don't have vents anymore and there are visible join lines in the asphalt and the cement. (00:15:10 - 00:15:40)
Revealing mistake: The money delivery went awry, and Rambo is fighting the bad guys. He subdues one in armlock, but another charges at him using a lead pipe like a spear. It is rather obvious that the weapon is miles away from connecting to David Chiang's face, but the sound played is one of a hit, and he acts like that. (00:31:30)
Revealing mistake: When the bad guy shoots Rambo in the leg (s), you can see the squibs detonate a split-second before the gun fires. (00:32:35)
