[Kizzy]

'What I want to do is give you a sense of what we know so far. Then, tell you as much as I can about our past contact with the killer. We are going through the killer’s life, as I said, especially his electronics, to understand as much as we can about his path and whether there was anyone else involved, either in directing him or in assisting him. So far, we see no indication that this was a plot directed from outside the United States, and we see no indication that he was part of any kind of network.'

https://www.fbi.gov/news/speeches/up...-investigation