Opportunist burglars who prey on homes in Merton this festive season could spend Christmas behind bars, police have warned.

The stark advice is part of Operation Bumblebee a campaign to cut burglary and thwart festive thieves.

It highlights the fact most prisoners are unable to see their families at Christmas due to reduced visiting hours.

Officers have distributed posters and leaflets in a bid to deter burglars and are offering crime prevention advice to all residents.

Sergeant Michael ORourke said: The dark winter evenings mean people should take particular care to keep their homes and gardens secure.

He added: The use of outside lighting, in addition to taking a few simple measures such as ensuring garden sheds are locked and fencing is kept in good repair, means burglars can be actively deterred.

He also warned the public about bogus officials who may strike in the area.

He said: Do not let anyone into your home unless you are positive who he or she is.

If a caller claims to be official, request identification or phone to verify who they are.

He added: Police are using all the resources available to them to ensure the low rates of burglary in Merton remain so.