Contact Our Office General Information By Mail: Office of the District Attorney Court House 4th floor P.O. Box 311 Norristown PA 19404-0311 By Phone: Legal Division - (610) 278-3090 Detective Bureau - (610) 278-3368 (after 5:00 pm call (610) 275-1222) By Fax: (610) 278-3095 By Email: Legal Division Detective Bureau Confidential Tip Lines: Telephone Or Click Link to E-Mail Report Criminal Activity Reporte un Crimen Insurance Fraud: (610) 278-3150 Report Fugitive/Wanted Person Information: (610) 278-3981 Contact the Elder Abuse Hotline: 1-(800) 734-2020 Contact the Montgomery County Municipal Drug Task Force: (610) 278-DO-IT (3648) Report Public Corruption