POLICE are on the trail of a van and its occupants over a cold caller incident in Derry.
The incident happened on Thursday afternoon and police are appealing for witnesses and information.
A PSNI Foyle spokesperson said: “On Thursday afternoon, police received a report about suspicious activity in the Carnhill area.
“This report stated that the occupants of a vehicle called at a home in the area offering gardening work.
“We are keen to speak to the occupants of this vehicle to verify their legitimacy.
“The vehicle is a BLACK FORD TRANSIT 290. Registration- NGZ 2494.
“If you were travelling in this vehicle, please contact us on 101, quoting reference number 1130 of 1/8/19.
“If you have information that can help us locate the vehicle and its occupants, please also contact us on 101.”