While arson was not being ruled out, officials who examined the wreckage said there were no immediate indications of any suspicious origin.

On Friday, a fire of suspicious origin swept through one of the two houses.

A fire of suspicious origin destroyed the building in 1950 and the lake was drained in the early 1960s over increasing problems with mosquitoes.

The authorities said two minor fires of suspicious origin broke out in the hotel last weekend.

He suspends Ken from duty and says he has a suspicious origin.

The Fire Department said the blaze, which caused 10 injuries described as minor, was not of suspicious origin.

North Webster fire officials described the fire as of "suspicious origin".

Her parents were killed in a nuclear accident of suspicious origin.

The undercover company burned down in February 1992 in a fire of suspicious origin.

Enough already, college administrators were thinking, when a fire of suspicious origin swept through several rented trailers last weekend.