Audio problem: Near the end of the movie when the parrot is going to light the firecrackers, he is talking perfectly even though he has a match in his mouth. (01:30:35)
Audio problem: When Unger shoots his pistol into the sewerpipe in the basement, his gun has a silencer but the gunshot you hear is not silenced.
Audio problem: When the police are called for the first time, two officers burst into the house and are confronted by a dog. The alarm strangely stops three seconds after bursting in. (00:23:50)
Audio problem: When Mr. Unger is being led away after his arrest, watch - he's looking at the policeman holding his arm, talking and making gestures with his hands...yet there's no sound that goes with it.
Answer: Because it's just a movie, it's a comedy, and the filmmakers are not concerned with exact, realistic details. They expect the audience to just enjoy the silliness and not be overly concerned about reality. The two other Home Alone films employed similar "suspension of disbelief" in the plots.
raywest ★
Exactly like what happened to the guy that gave them the chip. Wouldn't he be arrested too, but we don't hear anything about what happened to him. I'm assuming since he had a plan to catch he was going somewhere he can't be extradited.
The guy who hired Beaupre and his team was in China the whole time, so he couldn't be extradited to America since China has no extradition treaty with America.