conducts this ballistics evidence to help contribute to investigations of violent crimes. indeed, it's the same place that was used to help examine the ballistics evidence from the shooting outside nationals park that happened just last weekend. >> and just real quickly before i let you go, lisa but detroit, memphis, st. louis, what's going to be done when it comes to those cities because the violent crime numbers there, they are staggering. >> well , this initiative, thes strike forces are part of the justice department's comprehensive violent crime reduction initiative nationwide. every u.s. attorney, every federal state and local law enforcement entity in those cities, the u.s. attorneys in those cities, detroit, memphis, et cetera, have all been constructing strategies specifically directed by the attorney general and myself to