Fullmetal Alchemist Season 1 Episode 24

Still troubled by the uncertainty of his own existence, Alphonse runs away from Ed and Winry. Searching for the truth, he meets two boys who lead him to the hidden Ishbalen Encampment, where survivors of the Ishbal Massacre have been living. There, he finds a recovering Scar. Unfortunately, mercenaries arrive and slaughter many of the Ishbalens. Al finds himself helping Scar as they defend the Encampment and the rest of the survivors.