[arista]

[An "intentional" explosion linked to a motorhome
has rocked the city of Nashville in the US.
It happened at 6.30am in an area of central Nashville
packed with bars, restaurants and shops, police said.
The blast sent shattered glass and debris flying
through the air as black smoke and flames
billowed from the vehicle.]


Could it be someone who sick of the Motorhome?

I mean they are Big in USA
and would have Butane Gas Cylinder
on its sidings or hidden.