Warner, a 63-year-old described by one neighbor as a loner, was found dead after his recreational vehicle exploded early Christmas morning in the city’s downtown. The blast injured at least eight people and damaged more than 40 buildings, including an AT&T transmission facility that provides wireless service to much of the region.
Before the explosion, residents said they heard what sounded like gunshots. Police were called to the scene at about 5:30 a.m. in response to reports of shots fired.
The RV then broadcast a computerized female voice repeatedly warning that a bomb would explode in minutes and directing people to evacuate. The RV also broadcast Petula Clark’s 1964 hit “Downtown,” a song about how the bustle of downtown can cure a lonely person’s troubles.
“I just saw the biggest flames I’ve ever seen, the biggest explosion,” Officer Amanda Topping said. “I just saw orange and … felt the heat, the wave.”
The repeated warnings and the early morning timing of the blast — when few were around — suggest that Warner did not intend to cause mass casualties.
FBI agent Doug Korneski said investigators are interviewing people who knew him to try to learn a possible motive. There is no indication that anybody else was involved, he said.
“These answers won’t come quickly,” Korneski said. “Though we may be able to answer some of those questions … none of those answers will ever be enough for those affected by this event.”
Warner’s father previously worked for AT&T, Tennessee Bureau of Investigation director David Rausch confirmed Monday. He said investigators are looking into whether that may be relevant to the motive behind the bombing.
At least 8 patients were treated at Nashville hospitals after the explosion.
Three patients were treated in the emergency room and discharged later that day, according to TriStar Centennial Medical Center spokeswoman Jill Newham. Five people injured in the explosion were treated at Vanderbilt University Medical Center and then discharged, spokeswoman Jessica Pasley said.
Warner’s neighbor: He was a ‘hermit’
Steve Schmoldt has lived next door to Warner since 2001, and Schmoldt’s wife has lived in the house since 1995.
“He’s lived there a long time and he sort of kept to himself,” Schmoldt told CNN of Warner. “All we knew him by was Tony. He was kind of a hermit.”
The extent of most of their interactions was just waving to each other over the fence, he explained. Warner was of a slight build and had long, gray hair, Schmoldt said.
On Friday night, Schmoldt said his wife noticed law enforcement trucks outside Warner’s home. As the couple sat down to have coffee Saturday morning, his wife said she saw what she believed was a SWAT team outside.
An RV seen on Google Street View at Warner’s house appears to match the one law enforcement has asked the public for information on.
“He’s had that for a long time,” Schmoldt said. “Sometimes he’s had it in his driveway. Sometimes he had it in his backyard.”
While the RV had been parked in the backyard for a couple of weeks, Schmoldt said it hadn’t been on the property for a few days.
Steve Fridrich, of Fridrich & Clark, LLC, said he hired Warner as a computer consultant for his real estate business as an independent contractor for several years. In a statement, he described Warner as a “nice person who never exhibited any behavior which was less than professional.” He said Warner had said he was retiring earlier this month.
Warner, of Antioch, Tennessee, had not previously been on law enforcement’s radar, said Rausch, the TBI director.
Remnants of the vehicle from the bombing were recovered from the scene and investigators with the Tennessee Highway Patrol were able to determine the Vehicle Identification Number for the RV, authorities said Sunday. Korneski said the VIN number matched that of a vehicle registered to Warner.
A tip about the RV led law enforcement officials to the Bakertown Road home, a law enforcement official told CNN. Federal investigators were at the home Saturday conducting “court-authorized activity,” FBI spokesman Jason Pack told CNN.
Investigators positively identified him by comparing DNA from the scene to that on gloves and a hat from a vehicle owned by Warner, Rausch said Monday.
AT&T building significantly damaged
The RV was parked at 166 2nd Ave N, right outside the AT&T transmission building, which sustained significant damage in the blast, authorities said.
AT&T was able to get power to the building with generators Saturday, and the majority of services have since been restored, the company said on Monday in a statement on its website.
AT&T, CNN’s parent company, said that its Mobility network is operating normally, and all businesses customers are back online. It said that nearly all home internet and video customers had been restored as of 8:30 a.m. Monday.
The statement also said that “adequate power” is available on most of the floors in its building in downtown Nashville. The company is managing power needs to prevent overloading generators and they are closely monitoring the temperatures in the building so that the equipment can stay up and running.
CNN’s Natasha Chen, Kay Jones, Margaret Given, Shimon Prokupecz, Carma Hassan, Mel Alonso, Paul P. Murphy and Evan Perez contributed to this report.