Then Abner and his men went through the Arabah (desert region) all that night, crossed the Jordan, went through Bithron and walked the whole morning and came to Mahanaim [where Ish-bosheth ruled Israel].

Now when they entered the house he was lying on his bed in his bedroom. They [not only] struck and killed him, [but] they also beheaded him. Then they took his head and traveled all night by way of the Arabah.

“But whatever happens, Let me run.” So Joab said to him, “Run.” Then Ahimaaz ran by the way of the plain [of the Jordan River] and outran the Cushite.