Multiple fire crews arrived to the gas station the 7300 block of Appleleaf Lane just before midnight Feb. 10 on a reported fire.
About 7:40 p.m., an officer with the Austin Police Department responded to a call that the Dollar General Market was on fire, according to court documents.
A jury found Gregory Heightchew guilty on several charges, including murder, arson, attempted murder, and evidence tampering.
It took 60 firefighters around one hour to control the blaze.
Family of 3 siblings killed in southern Indiana arson fire 10 years ago says the pain is still fresh
Two years ago, an intentional house fire took the lives of three children. Their grandmother says the healing process is only getting harder.
It happened around 5:30 a.m. in the Deer Park neighborhood.
The fire led to the deaths of 41-year-old Archie Riley, 16-year-old Savannah Cooper, and 11-year-old Kameron Harris.
Jason Fosse, 36, pleaded not guilty to arson Monday.
Christopher Jenkins, 22, was arrested Sunday, July 9, by the Mt. Washington Police Department.
A southern Indiana man was arrested on 11 counts of child sexual abuse.