A single vehicle crash in Fond du Lac County early this morning claimed two lives. According to the sheriff’s office, two men, ages 24 and 28, were killed when the car they were in left County Highway “D” and hit a power pole, nearly splitting the car in half. Witnesses told authorities the car was traveling at a high rate of speed just prior to the crash. Both men were ejected and died at the scene. Authorities say speed and alcohol are contributing factors in the crash, which remains under investigation.