After clashing with Ottoman forces in Alexandropol, the Armenian fighters led by Nzhdeh dug in and built fortifications in Karakilisa (moder-day Vanadzor). Nzhdeh played a key role in organizing the troops for the defense of Karakilisa in May 1918. He managed to mobilize a population of demoralized locals and refugees for the coming fight through his inspiring speech in the Dilijan church courtyard, where he called on the Armenians to wage a sacred battle: "Straight to the frontline, our salvation is there". Nzhdeh was wounded in the ensuing clash and, after a violent battle of four days, both sides had serious casualties. The Armenians ran out of ammunition and had to withdraw. Although the Ottoman army managed to invade Karakilisa itself, they had no more resources to continue deeper into Armenian territory.Hovannisian, Richard G. (1997) The Armenian People from Ancient to Modern Times. New York. St. Martin's Press, 299
