Here is an article that isn't blocked behind a paywall and that accurately attributes the damage to Russian forces.

Evacuations begin after a major dam in southern Ukraine is heavily damaged https://www.npr.org/2023/06/06/1180345954/kakhovka-dam-southern-ukraine-damaged-russia

I read something about the dam being under attack for quite a while now, I hope the people there have been prepared for the dam breaking.