UK Landlord Forum / Life

Can anybody tell me how I can find a Tenant that has left a property without paying their rent and arrears nor have they left a forwarding address?

I have a contact telephone number, ID and national insurance number but after visiting the property they have basically packed up and done a "moonlight flit"

Thanks in advance 

*Findermonkey offers this service, not used them myself but you have to wait a little while for the T to bed in at a new address.

*Other finder services are available one particularly effective one is Surprise Surprise.

Thank you