Neighbourhood

I had thought that my roommates in Boston were noisy enough. I was waken up by some rock music from one roommate at midnight then I had to ask him to put on his headset, I heard another one was having a quarrle with his girlfriend then there was nothing I could do but putting on my ear plugs. There was once when they made such a noise that freaked out some girls living downstairs. They called 911, then the noise stopped right away. The aftermath is that whenever I met the other two girls, they thought I was one of the guys who made that noise.

Even though, they are not that bad comparing to my new neighbourhood. I am not a racist, and I do know a Mexican girl who is very nice. But I have to say I do not like them much, especially during weekends. My first weekend night at here, a neighbour had a party which I supposed would end no later than 1 am but did not finish until 4 am. Since then, every weekend one of my Mexican neighbours produced some kind of noise. I can not and I do not want to blame the music, but no matter how good the music is, nobody would like to hear it at midnight when they feel so tired and just want to sleep, especially for my roommate who's been having sleep problem for more than 3 years.

I went to talked with the people in the house, I called 311 to make several noise complaints. Things just kept going even after the police had come. I don't know why even the warning from the police didn't make them stop. It freaked me out. What's going on with them?