“I don’t know any more about his interaction with Hannah Graham than I did when he walked in,” Longo said during a Sunday news conference.

Longo said Matthew entered the station with family members and asked for and spoke to a lawyer. He left roughly an hour later.

About 15 minutes after Matthew departed the station, state and federal authorities who had been “overtly” monitoring Matthew’s movements saw him drive through Albemarle County at a speed and in a manner that was “reckless and placed others in danger, so much so that they had to disengage for their protection and protection of other people,” Longo said.

Longo said police now are “aggressively pursuing” Matthew and will arrest him when he is found.

“I believe that Jesse Matthew was the last person she was seen with before she vanished off the face of the Earth,” Longo said at the news conference. “Because it’s been a week, and we can’t find her.”