The official, who has been briefed on the investigation, spoke on the condition of anonymity because the official wasn’t authorized to discuss the case publicly.
Police have blocked off the roads around Wilbarger and Second streets in Pflugerville, which is just north of Austin and not far from where a package bomb killed a 39-year-old man on March 2.
Jay Schulze, who has lived in the Pflugerville neighborhood for 13 years, says he was out jogging last night when he was stopped by police and asked about the bombings. He says there has been a large police presence in the neighborhood since last night and that that police flew drones over a home from about 9 p.