Why do you think many Russians were outraged by this massacre?

Many Russians were outraged by the massacre due to a combination of national pride, a deep sense of historical trauma, and the collective memory of past atrocities. The incident likely resonated with their experiences during conflicts where civilians suffered, stirring emotions related to justice and accountability. Additionally, state narratives often emphasize patriotism and the protection of innocent lives, making such acts particularly provocative. Public outrage can also stem from a desire to uphold moral standards and challenge perceived injustices.