'We hope to get an answer': Authorities still searching for motive in Nashville bombing
NASHVILLE, Tenn. -- The man authorities believe was responsible for setting off a Christmas Day bomb that injured three people and damaged dozens of buildings in downtown Nashville left behind clues that suggest he planned and intended to kill himself in the bombing, but a clear motive remains elusive.
"We hope to get an answer. Sometimes, it's just not possible," David Rausch, the director of the Tennessee Bureau of Investigation, said Monday in an interview on NBC's "Today" show. "The best way to find motive is to talk to the individual. We will not be able to do that in this case."
Investigators are analyzing property belonging to Anthony Quinn Warner that was collected during the investigation, including a computer and a portable storage drive, and are continuing to interview witnesses as they try to identify a potential motive for the explosion, a law enforcement official said. A review of his financial transactions also uncovered purchases of potential bomb-making components, the official said.
Warner had recently given away a vehicle and told the person he gave it to that he had been diagnosed with cancer, though it is unclear whether he indeed had cancer, the official said. Investigators used some items collected from the vehicle, including a hat and gloves, to match Warner's DNA, and DNA had also been taken from one of his family members, the official said.
The official could not discuss the matter publicly and spoke to the AP on condition of anonymity.
Warner also apparently gave away his home in Antioch, a Nashville suburb, to a Los Angeles woman a month before the bombing. A property record dated Nov. 25 indicates Warner transferred the home to the woman in exchange for no money after living there for decades. The woman's signature is not on that document.
Warner had worked as a computer consultant for Nashville realtor Steve Fridrich, who told the AP in a text message that Warner had said he was retiring earlier this month.
Officials said Warner had not been on their radar before Christmas. A law enforcement report released Monday showed that Warner's only arrest was for a 1978 marijuana-related charge.
"It does appear that the intent was more destruction than death, but again that's all still speculation at this point as we continue in our investigation with all our partners," Rausch added.
Furthermore, officials have not provided insight into why Warner selected the particular location for the bombing, which damaged an AT&T building and continued to wreak havoc on cellphone service and police and hospital communications in several Southern states as the company worked to restore service.
Forensic analysts were reviewing evidence collected from the blast site to try to identify the components of the explosives as well as information from the U.S. Bomb Data Center for intelligence and investigative leads, according to a law enforcement official who said investigators were examining Warner's digital footprint and financial history, as well as a recent deed transfer of a suburban Nashville home they searched.
The official, who was not authorized to discuss an ongoing investigation and spoke to the AP on condition of anonymity, said federal agents were examining a number of potential leads and pursuing several theories, including the possibility that the AT&T building was targeted.
Korneski said Sunday that officials were looking at any and all motives and were interviewing acquaintances of Warner's to try to determine what may have motivated him.
The bombing took place on a holiday morning well before downtown streets were bustling with activity and was accompanied by a recorded announcement warning anyone nearby that a bomb would soon detonate. Then, for reasons that may never be known, the audio switched to a recording of Petula Clark's 1964 hit "Downtown" shortly before the blast.
Officials said their identification of Warner relied on several key pieces of evidence, including DNA found at the explosion site. Investigators had previously revealed that human remains had been found in the vicinity.
In addition, investigators from the Tennessee Highway Patrol recovered parts from the RV among the wreckage from the blast, and were able to link the vehicle identification number to an RV that was registered to Warner, officials said.
"We're still following leads, but right now there is no indication that any other persons were involved," Korneski said. "We've reviewed hours of security video surrounding the recreation vehicle. We saw no other people involved."
Police were responding to a report of shots fired Friday when they encountered the RV blaring a recorded warning that a bomb would detonate in 15 minutes. Suddenly the warning stopped, and "Downtown" started playing.
The RV exploded shortly afterward, sending black smoke and flames billowing from the heart of downtown Nashville's tourist scene, an area packed with honky-tonks, restaurants and shops.
Balsamo reported from Washington, and Lavoie from Richmond, Virginia. Associated Press journalists Scott Stroud and Mark Humphrey in Nashville, Michael Kunzelman in College Park, Maryland, and Eric Tucker in Washington contributed to this report.