A late-night shooting in North Minneapolis leaves one man dead and another alive to help detectives identify the killer. In Tulsa, a late night party turns into a blood bath, but a Facebook video may help Detective John Brown dispute a suspect's claims that he wasn't there. In Tulsa again, Detectives must decide if a duo responsible for an all night car-jacking spree ended in the gruesome murder of a single father. In Tulsa, an innocent victim is caught in the cross fire as a surge of gang violence rips through the city.