Military veterans currently account for 8 percent of the national prison and jail population, according to the Bureau of Justice Statistics. However, it is unclear how many veterans are under community supervision or involved community-intervention programs, and little data exist that illustrates how veterans enter the criminal justice system. Now, new research from the University of Missouri establishes that alcohol and drug use, difficulty adjusting to civilian life, and economic disadvantages are main contributors to criminal justice involvement for veterans. Information from this research could help policymakers reduce arrests and prevent incarcerations.