Woke up to find 3 full bin bags in the skip I have hired as I'm having an extension built. I will have to pay extra for these bags to be removed as the skip is for rubble only. Found 2 letters in the bin bags with the address on of whoever dumped them. What should I do? Tell the Council? Tell the Police? Go to the address and confront them? Staple a letter onto one of the bags and dump them back at the original address?