The 63-year-old suspect in the bombing that rocked Nashville on Christmas morning was killed in the blast that destroyed his motor home and damaged more than 40 businesses, authorities said on Sunday.

The 63-year-old suspect in the bombing that rocked Nashville on Christmas morning was killed in the blast that destroyed his motor home and damaged more than 40 businesses, authorities said on Sunday. Photo: VCG

FBI forensic experts matched DNA samples recovered from the scene to that of Anthony Q. Warner, whose home in nearby Antioch was searched on Saturday by federal agents.

"We've come to the conclusion that an individual named Anthony Warner is the bomber and he was present when the bomb went off and that he perished in the bombing," Donald Cochran, US Attorney for the Middle District of Tennessee, told a news conference. Officials said it was too early in the investigation to discuss the suspect's motives.

Warner's motor home exploded at dawn on Friday moments after police responding to reports of gunfire noticed it and heard music and an automated message emanating from the vehicle warning of a bomb.

The explosion in the heart of America's country music capital injured three people and damaged businesses including an AT&T switching center, disrupting mobile, internet and TV services across central Tennessee and parts of four other states. As investigators followed up on hundreds of tips from members of the public, they searched Warner's home on Saturday and visited a Nashville real estate agency where he had worked on computers. The owner of Fridrich & Clark Realty, Steve Fridrich, told the Tennessean newspaper that for four or five years Warner had come into the office roughly once a month.