Authorities are investigating a suspicious barn fire in Robertson County Friday. The fire broke out around 3 a.m. on Roy Pearson Road in Springfield Smokey Barn News reported. Since there are no utilities in the structure, officials said they consider the fire suspicious. The barn was destroyed in the fire. Just over a week ago, a similar fire occurred near Memorial Boulevard. Authorities have not said if the two are related. *Smokey Barn News contributed to this report.