shooting, six killed and 12 wounded in downtown sacramento, two dead in cedar rapid, eye watch. ten shot on spring break in dallas. the number two official at the atf told us guns used by criminals are being modified and turned into fully automatic weapons. we haven t seen so many machine guns used in crimes since prohibition. the so called ghost guns have no reg separation registration number meaning there is no way to trace them back to the original owner. the fbi and police searching this townhouse in buffalo found a ghost gun tied to a triple shooting. another pressing issue for law enforcement is the rising number of juveniles committing gun crimes, many of whom have been previously arrested. we see sometimes it is the same person over and over again. and that is frustrated t is frustrating for us and for the community and frustrating for the victims who are injured in these assaults.