. >> reporter: greta bogrod is the mother of paul who was killed in july does this bring any closure for you? >> yes, and no i'm just grateful that they were able to save it from happening to another person and another family having to go through what we've gone through it's just been horrific. >> reporter: police examining ballistic evidence from this 9 millimeter handgun found in the suspect's car. you don't come to our house and bring this kind of reign of terror. >> reporter: the district attorney promising to bring justice for victims' families who are aching for accountability any motive behind the attacks is still unclear. the d.a.'s office telling me that any official decision on charges are still yet to be made the ballistic evidence will factor into that they expect to get that report back before the suspect is arraigned in court on tuesday. back to you. >> okay, mature remarks thank you. >>> on the cusp of securing his third term as china's leader, xi jinping is warning taiwan and the west speaking at the 20th chinese communist party congress, xi said that taiwan belongs t