A Colliers Wood businessman whose family was robbed at knifepoint has put up a £20,000 reward in an attempt to find the people who terrorised his family.

The intruders stole almost £200,000 worth of jewellery from Keith Browns Banstead home on February 2, terrifying his wife Patricia and four-year-old daughter Daisy.

Mr Brown, who owns Browns Health and Fitness in the High Street, Colliers Wood, previously offered a reward of £10,000 when he appeared on the BBCs Crimewatch UK programme earlier this year to plead for information.

He told the News: Its just upsetting everything and is not the sort of thing that goes away. I think there are people who know things and they should come forward.

As time goes on the jewellery is less important, but its the effect it has on your family life. You try to put it out of your mind but it stays with you.

He added: It happened so quickly and so easily I know they will carry on doing the same thing to other people and they should be stopped.

Police believe the criminals must know the family well which makes the burglary even more alarming for the Browns.

Call DC Dale Brunt or DS Keith Bennett on 01737 765040.