Confounded by the various images of Arjuna's self, they fell to slay one another each considering the other to be Arjuna himself.
आत्मनः प्रतिरूपैस्तैर्नानारूपैर्विमोहिताः। अन्योन्येनार्जुनं मत्वा स्वमात्मानं च जजिरे॥