If you are in immediate danger, dial 911 or contact your local police. The Domestic Violence Advocacy Center " Advocacy is Key in assisting Victims of Domestic Violence" 129 High Street, Mt Holly, New Jersey 08060 (located directly across from Superior Court) Tree House Haven, a 501(c)(3)NON-PROFIT agency of New Jersey, the Domestic Violence Advocacy Center provides Education Prevention Services, Court Advocacy, Confidential Services and Support to men and women experiencing Domestic Violence.