Help fight crime in our community. Text anonymous tips to Gretna Police Department to fight crime and help keep our community safe! Fighting crime is a partnership. In Gretna, the public is the greatest crime fighting resource. With tip411, you can share anonymous information about crime, drugs, domestic violence, bullying, suspicious activity and other crimes via text message or the free smartphone app. It is 100% anonymous. The tip411 system removes all your identifying information so officers receive no identifying information about you -- not your name, not your phone number, not your address. Nothing! How do I use it? 1. Send anonymous text tips -- send a text message to 847411, then type the keyword GPDTIPS, add a space, type your tip info, and hit send. 2. Submit anonymous tips using FREE smartphone app. Download free Gretna PD app for iPhone and Android to submit anonymous tips from a smartphone. 3. Use anonymous web tip form on your computer. Visit the Gretna PD website at www.gretnapolice.com