An FBI report released Monday finds the Nashville bomber wanted to kill himself in his RV and held ideologies based on conspiracy theories but not driven by terrorism.

The Tennessee Titans honored the six first responders responsible for safely evacuating residents in downtown Nashville prior to the Christmas Day bombing.

A police report from August 2019, obtained by ABC News, said a woman told police her boyfriend, Warner, was “building bombs in the RV trailer at his residence.”

Suspect Anthony Quinn Warner died in the blast. A motive isn't known.

Nashville 'hero' police officers recall bomb countdown, eerie music and mad dash to save lives before detonation

The FBI is searching properties in Antioch and trying to determine if the human remains discovered after the Nashville explosion belong to the person living there.

A parked recreational vehicle exploded in downtown Nashville, blowing out the windows of nearby buildings, the Nashville Fire Department said.