Brook Kidron
King David fled Absalom with his supporters to prevent bloodshed, crossing the brook Kidron and passing toward the wilderness. (2 Samuel 15)
King Solomon put Shimei the son of Gera under house arrest. If he crossed the brook Kidron, his blood was on his own head. He crossed Kidron 3 years later to pursue his 2 servants who fled to Achish, the son of Maacah. (1 Kings 2)