 He lined up the Zero in his sights only to find his guns would not fire, probably due to damage from fire by the tailgunner from the second bomber he had downed.Although he was now defenseless, Southerland had to stay in the fight.Two more Zeros engaged him, as Kakimoto Enji and Uto Kazushi joined Yamazaki's assault, but he successfully outmaneuvered all three of them.