 Many of the Southern Arapaho likewise had moved south of the Arkansas.From January 28 to February 2, the Indians embarked on a great raid along the valley of the South Platte River.The Cheyenne raided west of Julesburg, the Northern Arapaho near Julesburg, and the Sioux east of Julesburg, destroying a dozen or more ranches and stagecoach stations along of the river valley and accumulating a large herd of captured cattle.