Sergeant Andrew Price said: “We’ve taken report of a suspicious van, believed to be a Vauxhall Vivaro which was a brown/bronze colour.
“It was seen in the South Ormsby area on Friday afternoon (September 13) and the occupants were trying to sell items from the van.
“The vehicle was showing a ‘16’ year registration plate, and we believe it may have been on false plates.”
Sgt Price added: “Please may I ask for residents to remain vigilant and, if you believe you have seen the vehicle, to contact Lincolnshire Police via 101 to report of its location.”
• If you contact the police regarding this incident, quote incident number 370 of September 13.