Cottonwood police say an investigation into three suspected arson fires has turned up little so far.
Officers say they found Molotov cocktail devices at a gas station where a small fire was reported early Monday morning, at a local bank and the city's human resources building.
Police spokesman Sgt. Cody Savage said Tuesday that authorities have no investigative leads. He says he's hopeful someone from the community will come forward with information.
He says the devices will be sent to a crime lab for testing.
The Associated Press contributed to this report.
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