Two men were reported to police after being found at a construction site in Brynäs in Gävle, Gävleborg county.
The pair were spotted at the site on 25 October at 20.36, and officers were sent to the location. Police found two men, both aged between 35 and 40, who matched the description given.
A report was filed for unlawful intrusion and a drug offence.
Police have not named the men. The case is being handled as a report of olaga intrång, the Swedish offence covering unauthorised entry to a site or premises.
Based on reporting by Polisen.