Continuity: At the end of the movie, when Riggs is in the cargo area, a gunman shoots at him, he rolls and starts emptying the clip into him - you see the bullet holes in the gunman. But as Riggs is face to face with the gunman, the holes disappear.

Continuity: While he's on the toilet, Murtaugh is wearing a flak jacket that disappears for one shot while he is getting instructions from the bomb squad leader.

Continuity: When the bathroom explodes, from one angle we see the toilet come sailing out over the roof of a police truck parked at the front of the house. While the angles make it a bit tricky to judge, there's a definite leftward trajectory. We then cut to a closeup of Murtaugh's car, and the toilet lands on it as if it was flying to the right. Even if the angles are misleading, in the first shot the police truck and other cars are parked to the right of the exploding window. In the shot of Roger's car he's also parked to the right, but without all the cars visible around it which there should be.

Factual error: In the scene where Riggs drops the container, there were only two buttons on the control. I've never seen a hoist with a drop button, just an up and down and they are pretty slow.

Continuity: Near the end of the car chase you see a shot of the station wagon Riggs and Murtaugh are riding in get held up by a couple of police cars. The hood is popped open. The shot changes to the BMW crashing into the store window and then back to the station wagon. The hood is down.

Continuity: The right headlight of Murtaugh's car, when it is chasing the BMW, falls off when he hits something, but later on it is fine.

Continuity: When Riggs is on the recovery truck, he drops his gun and it lands on the left side of the road, but when Leo picks it up after Roger stops the car, its now on the opposite side of the road.

Factual error: All vehicles sold in the U.S. since the 1950s have federally-mandated laminated windshields. When the surfboard crashes through the windshield of the truck, the windshield shatters like ordinary unlaminated glass.

Continuity: In the scene where Riggs and Rika are in the trailer while the men in the helicopters are shooting, after the scene where you see the T.V. fall down, You see the cabinet being shot. If you look carefully, you can see pieces of the cabinet fall down, then appear again. Director's cut.

Continuity: When Hans first walks into the room with the fishtank, the plastic on the floor flaps up behind him as he walks, ending up folded up on itself without much space between the man and the end of the plastic. When he gets shot and falls back onto it, it's perfectly flat and he's a lot further forward.

Revealing: The building used for the South African Consulate is actually a bank. When Roger and Leo are thrown out, the glass front doors are marked with winged logos and consulate lettering that is dark in color, but one door has additional white lettering that says "Open to Serve You, Monday - Thursday 9am-4pm, Friday 9am - 6pm"- rather out of character for a consulate.

Visible crew/equipment: When Riggs first starts shadowing Rudd, he cuts off Rudd's car with his truck. They go to the close up shot of Riggs and when he drives away you can see in the reflection of the trucks window, the PANAV on the hood of the Panavision camera.

Continuity: When the surfboard crashes into the tow-truck cabin the driver is gone.

Revealing: When the windshield is shot up, Riggs knocks the glass off the car. But interior shots that follow show Riggs' tall, fluffy hair isn't moving at all in the high-speed air rushing into the car.

Factual error: When Riggs and Murtaugh rappel from the container they have no gloves. Considering how fast they descended 20-30 feet, their hands would have suffered very bad rope burn.

Factual error: In the scene where Gibson and Glover in the police car, they intercept a transmission in Afrikaans for the first time in the movie. Except it's definitely not Afrikaans (my home language). I think it's Vlaams or Dutch.

Continuity: When Rika comes to Riggs' trailer he offers her a chair, and she sits down twice in different camera angles.

Revealing: Movie physics occasionally dictate random explosions, but this is too bizarre. Near the start, a cop car smashes through a caravan, and the caravan blows up. Fair enough, may have hit a gas cylinder or whatever. We see the cop car, practically undamaged, skid to a halt. Cut to a few reaction shots, then suddenly the cop car just blows up for absolutely no reason whatsoever.

Continuity: During the opening chase when Riggs is driving through the small gap on the bridge, as Murtaugh shouts, "Get off ya mother f***er", the car that is next to them goes from being right up against their car to a good 10 feet away between the 2 shots.

Continuity: Murtagh states he was 7 floors up, but the room number (612) suggests it's a 6th floor room. When he looks down to see the three men falling, his vantage point is well above 7 floors up.