I am so angry this is happening to you. I am having problems with my neighbors too. I have to move. I understand what it is like to have your peace and safety taken from you in the space that should be a secure respite from the world.
Please don’t stand up to them. You cannot expect to be safe when dealing with cold, toxic, depraved people. Your safety and health are the sole focus and goal now. Trying to argue, confront or stand up to toxic people is futile.
Please take care and be safe.