The Crimean civilian injuries were due to Russia shooting down the missiles and knocking them off course, not using air sirens to warn civilians, not building shelters, and encouraging tourism in an active war zone.
https://www.newsweek.com/russia-crimea-air-defense-yevpatori...
https://x.com/auto_glam/status/1804869425092313124
And as you highlighted this is Russia's own doing, as the damage was from its own air defense missiles