Brent Wilson's first official day at his new post was Nov. 19.
One person was able to escape.
The fire was reported just before 6:30 a.m., but Clarksville's fire chief said it appears the building was burning for "a considerable amount of time."
The arrest happened during the town's Santa Claus parade Tuesday night.
The Battle of the Badges blood drive was held at the Clarksville Community Center on Aug. 26.
At least one business has received a request for interior photos of their shop as part of a bogus "safety check."
The challenge raises money for Norton Children's Hospital and the Children's Miracle Network.
Southern Indiana first responders teamed up for an active shooter training at Jeffersonville High School on Thursday.
The road is closed coming from Jeffersonville into Clarksville on the overpass of I-65, according to Clarksville Police dispatch.