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.

Police said alleged bomber Anthony Warner was not on their radar, but documents obtained by ABC News show that police had gotten warnings he had built bombs in his RV in August 2019.

A 2019 police report obtained by ABC News shows Anthony Warner’s girlfriend reported to authorities that he was allegedly "building bombs in the RV trailer at his residence."

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.”

ABC News has learned Anthony Warner’s credit card information showed he purchased items that could potentially be used to make a bomb and that parts of his writings were about conspiracy theories.

Investigators believe that Anthony Warner, 63, may have been partially motivated by paranoia over 5G cellular technology.

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

Authorities say Anthony Quinn Warner died in the RV explosion in front of the AT&T building in downtown Nashville on Dec. 25. They are still searching for a motive.

Law enforcement told ABC News investigators are looking into whether reported suspect Anthony Warner may have been partially motivated by paranoia over 5G cellular technology.

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

Anthony Warner was identified as the Nashville RV bombing suspect. He was present when the bomb detonated, authorities said.

A local business security camera captured Nashville police officers on the street near the RV shortly before the explosion occurred.

Officers from the Nashville Metro Police Department recounted the Christmas Day explosion that shattered downtown Nashville.

DNA evidence found at the scene matched Anthony Quinn Warner, according to FBI investigators.

ABC News' Marcus Moore reports from the ground in Nashville following a Christmas Day explosion on "This Week," followed by analysis from former DHS Assistant Secretary Elizabeth Neumann.

Police are on the hunt for a suspect and tracking the movements of the RV seen hours before the blast.

A security camera from a Nashville business captured the moment of the Christmas morning explosion.

Authorities are investigating properties associated with Anthony Quinn Warner, according to multiple sources, and are trying to identify if the human remains found after the explosion belong to him.

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.

During a briefing on Saturday, the FBI’s Doug Korneski said there are several individuals the agency is looking at but declined to confirm any single individual.

At least three people got hurt but the mayor says many more were saved by police officers who rushed in to clear area.

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