According To The Tennessee Bureau Of Investigation, Homicide Cases Have Risen In The State. Reports Compiled By Every Law Enforcement Agency In The Volunteer State From 2016 To 2017 Shows Murder Cases Rose Nearly Seven Percent. Other Findings, Juveniles Accounted For 6.4 Percent Of All Arrests In 2017, Down From 2016, Rape Offenses Increased And Simple Assaults Accounted For 67 Percent Of All Reported Domestic Violence Offenses. Dui Arrests Trended Downward In 2016.