Proper noun
Joab
(biblical) The nephew of King David, and son of Zeruiah
Abner was slain here by Joab, and was buried here – they still show Abner’s tomb in the garden of a large house within the city. Source: Internet
Absalom's forces are routed, and Absalom is caught by his long hair in the branches of a tree, and killed by Joab, contrary to Davids order. Source: Internet
Absalom's long hair (2 Samuel 18:9) gets caught in an oak tree, and allows Joab to kill him. Source: Internet
Almost immediately after, however, Joab, who had been sent away, perhaps intentionally returned and slew Abner at the gate of Hebron. Source: Internet
Joab killed Absalom with three darts through the heart. Source: Internet
Joab, accustomed to avenging himself, took this opportunity to even the score with Absalom (2 Sam 14:30). Source: Internet