 Yeah, we've learned a lot, Nora. This is still a very active crime scene. We are in front of that shooter's house. Police have been focusing much of their attention in front of the shooter's house. Right now, police say that a motive for the attempted assassination has not been determined. A bomb squad vehicle was seen outside the shooter's home Sunday after the FBI said it found rudimentary explosives in the 20-year-old's car. The shooter graduated from Bethel Park High School in 2022. Video shows the moment he received his diploma.