Thieves raiding a lorry travelling at 50mph were caught in the act by police as haulage company bosses watched on a live feed.
Cameras were set up in the back of the truck after PostNord suspected items were being stolen in transit.
It led to a sting organised with the police in Sweden after goods went missing regularly between Stockholm and Gothenberg.
The footage captured during the operation shows two men leap into the moving trailer from a car bonnet.
After rummaging through the crates and failing to find anything of interest - because they had been filled with empty boxes - police sprang into action.