I have read the latest report for the area which said burglaries are down in Forest Hill and East Dulwhich. There are also some ADNA kits avaialble, cost £60, but I don't know where you get them from.
I was told by people that burglars fence their goods in pubs. If anybody, any pawnbroker in Forest Hill had goods sold from mid September onwards, please call the police. It doesn't bring luck to anybody buying stolen goods.
My advice is to be vigilant at all time, especially now in occasion of the 5th November celebrations. You go to the Horniman Gardens to watch the fires, someone ransack your home, knowing that you or your neighbours are out that night.