Landlord interfering with / stealing my mail.

On 9/21 I had contacted the police at 9:30pm to complain about the downstairs tenants playing their new tv so loud my apt was literally shaking. I ignored it from 5pm when I got home, but 9:30 was my limit. I live on the 2nd floor. My landlord was mad that I had complained. On 9/26 my landlord who has a business on the property, in retaliation, approached my mail carrier while a package was being left at my door. My landlord fraudulantly told the carrier that he was the property owner and the recipient of Apt 2 mail. The landlord then took possession of my package and held it for two days before bringing it to the post office and telling them that I had moved and left no forwarding address. Can I legally withhold my rent to find another place now based on these situations? I am mnth-mnth