According to reports, one or more people were interested in the police bombing that shook Nashville on Christmas morning.
The explosion caused three injuries in the explosion. The explosive RV parked on the street in downtown Nashville at 6:30 am Friday.
Jeff Pegues, chief judge of CBS and a reporter for the Department of Homeland Security, tweeted shortly after noon.
Police and federal agents have been looking for traces of the explosion.
No other information is immediately available.