The U.S. Attorney says that Anthony Quinn Warner 63 - year - old is the Nashville bomber, he died at the bomb site. Authorities confirmed during a press conference Sunday.

DNA evidence was processed by the Tennessee Bureau of Investigation overnight and it was confirmed that DNA evidence at the bomb site (human tissue) matched that of Anthony Quinn Warner.

The blast occurred Friday at 6:30 a.m. CT, after a computerized voice emerging from a parked RV loudly warned people to evacuate, saying the vehicle would explode in minutes.

No pedestrians perish from the blast, but explosion left at least three people injured, set several other vehicles on fire, destroyed a number of buildings and knocked out wireless service in the area.

Th VIN recovered from the RV linked it to Warner.

The FBI says that they are still working to determine the motive.