“We have concluded the scene examination and we have determined it was the result of an incendiary act,” Fire Marshal Ed Paulk said in an interview with AL.com.

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Even though the fire was ruled arson, no arrests have been made.

Paulk said his office won’t say how they believe the fire was set because only they and perpetrator or perpetrators know how it was set.

“So we’re going to be real tight lipped,” Paulk said.