Who was almost taken captive during the battle in Macbeth?

Macdonweald. He split him from the nave to the chops. Macbeth did not capture the Thane of Cawdor because when Ross greets him with the title, Macbeth says "The Thane of Cawdor lives, a prosperous gentleman. Why do you dress me in borrowed robes?" Had Macbeth captured him, he would not have thought that he was a "prosperous gentleman" and Ross would not have to explain to him that the former Thane was a traitor.