That film makes no sense at all.
The can't be over 9000 gun crimes in Britain, because the U.K. made it illegal to own a gun.
If no one is allowed to own a gun, there can be no guns in the hands of the people.
If there are no guns, there can be no gun crime.
Isn't that what all the anti-gun folks here in the U.S. were trying to convince us? If we banned and confiscated all the guns, that there would be no gun crime.
I watch this and am struck by the naivete of the filmaker. As if the criminals will see this heartstring tugging piece and suddenly break down in tears and run to the nearest police station to turn in their guns.