POLICE in Derry are urging the public to be alert over rogue traders.
Police Derry City and Strabane say: “We are reminding people to be extra vigilant following a number of rogue traders reported in recent weeks.
“The public play a crucial role in helping us investigate and stop this type of crime.
“We urge everyone to report any suspicious activity of strangers offering unsolicited services or trying to gain access to homes.
“The sooner you contact us, even if it is on the behalf of others, the better our chances are of catching a potential criminal.
“If any callers claim to be from a water, gas or electricity company, you can check if they are genuine by calling the Quick Check scheme on the Police non-emergency number 101.
“A trained police operator will liaise with the stated company and check if the caller is a legitimate member of staff.
“If not, the operator will send the Police directly to you.”
The public can call police on the 101 number if they have any concerns.