Here's a look at today's top headlines: Hammond police, the FBI and Louisiana State Police are launching a major crackdown after recent downtown violence, New Orleans police are searching for a woman who disappeared after she was last seen in the Central Business District, and NOPD is warning riders about the risks of electric bikes as their popularity continues to grow. #Louisiana #NewOrleans #Hammond #BreakingNews #NOPD #Crime #EBikes #MissingPerson #News #WWLTV