Question
My neighbor above me has loud drinking parties every Shabbat. They invite what appears to be dozens of young orthodox men over who get drunk and sing loudly and stomp on the floor all night. The noise they make really bothers me and I can’t stand it. I have tried talking to them, but they refuse. I have also spoken with a local rabbi who says he can’t help me. The apartment management hasn’t been of any help either. I am so frustrated. These men call what they are doing ‘oneg.’ Perhaps it is oneg for them, but for me it is utter cacophony that spoils the oneg of my Shabbat. I have thought of talking to the police about this and arranging in advance of Shabbat for an officer to come at that time and see it firsthand, but I don’t know if it is permitted to call the police on my fellow Orthodox Jews like that. What do you think?

Question
According to Halacha, should one only recite Hatov vehamietiv on new, better wine If one is drinking it with a meat meal, or can it be recited without a meat meal

Question
From what I’ve understood about the Holocaust, there were some Jews whose lives were spared, at least temporarily, in exchange for them working to manufacture various items for the Nazis. What they were manufacturing in some cases were items the Nazis needed in order to murder other Jews. Many Jews ultimately survived the Holocaust this way. Was this work that these Jews did forbidden by Jewish law on the basis that they were contributing to the murder of their fellow Jews?