Downstair neighbors moved out and rent the apartment to a man. He stays in 24 hours, has 4 dogs stay with him 4 days of a week. The owner installed a new ceiling fan for the renter, and the fan sounds like a washing machine. It runs day and night. We can't sleep well. No way to communicate with both renter and apartment owners. They call us names, and slammed the door on our faces. The management company does nothing, and keeps lying to us that they are dealing with it. We have spoke to all the different departments from the town hall in the past 8 months. It is still going on everyday in our life. What can we do about it? Who we should sue? What can me claim for the damages our mental health, and have our peace back?SORRY! We are actually the owner of the condo where we are in now. We can't move/sell the condo due to the price is under the water. We are frustrated and feeling depressed everyday when we are going home in the afternoon. The guy turns on and off the noisy fan in the middle of the night (3 am) in the morning almost everyday. We have reported to the police department a few times for the dogs barking, his abusive language, and the loud and vibrating fan. Also, keep all the emails between the management company and the owners.