Arranging his troops in order Drona was fighting with his celestial weapons he laid aside his weapons and I slew him o crooked one, what is there improper in this?
गाहमानो मया द्रोणो दिव्येनास्त्रेण संयुगे॥ विसृष्टशस्रो निहतः किं तत्र क्रूर दुष्कृतम्।