Tenants abusing and breaking property

[Lauren K.]

My tenants have been in the property for two months and have caused problems since day one. Every week they are breaking something or complaining about something, I want to tell them to leave and even give them their security deposit back they are that bad but I legally don't want to get in trouble here. Any options that I can do to get them to get their act together or suggest they leave? property is in NJ