Landlord agreed to pay half the costs for a new (and much needed) bathroom sink and cabinet. Reneged on verbal agreement. when sink & cabinet were installed @ my expense, landlord entered premises (without permission, without my knowledge and without my presence)- USED MY TOOTHBRUSHES AND KITCHEN KNIVES TO RIP OUT THE SINK and then put it back using substandard caulking. He's an old, crazy, cranky man who is impervious to complaints and city officials. I don't know what to do.