This was reported by CBS News, citing a source.
It is noted that this person is a person “of interest for the investigation”.
According to the mayor of the city, John Cooper, preliminary information indicates that there was a deliberate bomb detonation.
Earlier, Tennessee Governor Bill Lee asked US President Donald Trump to introduce a state of emergency in Davidson County after the explosion in Nashville.
On December 25, a car exploded in Nashville, preceded by a warning about an impending explosion.