Neville Longbottom

When the students of Hogwarts fought Voldemort. Many were wounded including Neville, while others fought the Death Eaters.
The battle ended in which the Death Eaters lost. In which you survived, and were wounded in the shoulder. But when you saw your friend Neville lying on the ground. He had a wound in his head, from which blood was oozing. He was lying unconscious, and next to him lay his broken wand.