Nashville, TN -
There has been a large explosion at the Opryland Hotel in Nashville Tennessee where a national sheriff's convention was being held, which included Orange County Sheriff Jerry Demmings and Volusia County Sheriff Ben Johnson.
So far, there have been no reports on injuries, however the scene and reports are not yet consistent.
No word yet on what caused the explosion but officials have played down terrorism links saying it was more likely a mechanical or facility fault.
This is a developing story, check back for updates.