A barn fire that occurred Friday in Walnut Creek has been ruled accidental. The call came in at 12:28 at a barn on Township Road 406. East Holmes Fire Chief John Schlabach said there were a number of factors that could have sparked the blaze, but none of which pointed towards arson. Schlabach checked security footage from a neighboring house and saw no fire just after 12:00 a.m. Friday but saw flames at 12:23 a.m.