The cause of a Tuesday night house fire at 11959 N. Old Highway 26 in the town of Milton, has been ruled “undetermined and accidental,” said Pete Mory, deputy chief of the Milton Fire Department. Firefighters were dispatched at 7:05 p.m. when they found two adult female tenants and a dog outside the single-family, two-story wood structure, he said. The fire, which resulted in heavy damage to the porch and some damage to the kitchen, also caused a lot of smoke and water damage throughout the house, Mory said.