Two recent fires at Anderson Lumber in Waynesburg, Ky., may be the work of an arsonist, and Pennsylvania Lumbermens Mutual Insurance Co. wants to know who is responsible. The company’s insurer is offering a reward of up to $20,000 for information leading to the arrest and conviction of those responsible for the Dec. 20 and Jan. 1 blazes, which caused a combined estimate of $1.5 million in damages.

An old, vacant high school in the town has also been set on fire several times during the same time period, according to authorities.

The Kentucky Arson Task Force is also offering a $1,000 reward in the case.