A One Nation billboard truck has caught fire in the state's south.
Tasmania Fire Service and Tasmania Police are attending the scene. Police are investigating and treating the fire as suspicious.
On a post to her Facebook page, One Nation leader Pauline Hanson said the party's senate candidate had parked outside the Shoreline Plaza at Howrah to get groceries when the incident occured.
"Isn't it amazing how the left call for tolerance all the time, but act like they're above the law when you don't agree with their ideologies," she wrote.
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