Second, I think this will really cause the city to descend into segregated ghettos, where low income renter districts are divided from high income owner occupant areas, no mixing as no homeowner would live in an area where properties are neglected (not by choice but by necessity given lack of any means of recouping investment in improvement), and no investor would buy in a high price area where there's no chance of rent increase as gentrification occurs. 

If it's not too late, I would get a Police Report.

Call the police and have him charged. 

They also need to understand that the landlord is not the noise police.

We have filed a complaint with the local police and have also filed another one with the Internet Crimes division since Title company has not furnished any evidence of the same ( they claimed they have done these as well).

Third, the lender, which is hard money, has asked me to comment on a police report with incidents (all traffic related and mostly speeding), going back about fifteen years. 

Call the non-emergency police number.

That evidence is then used to file a complaint or lawsuit.It’s like the police, but for housing discrimination.People are free to collect their own evidence, as well, within the bounds of the law.

You can file a complaint with the local police. 

For example crimemapping.com is tied in with the local police here in Los Angeles.I do look at it but take it with a grain of salt.