I don't blame you, and you're entitled to your view. However, it's easy to sit in a comfort zone and support a totalitarian regime you never experienced living under.
That sounds brutal, and I’m sure there were tons of abuses by security forces during the protests, but I am a bit skeptical of Iran International as a source:
Have a read: https://www.iranintl.com/en/202603102323 https://www.iranintl.com/en/202602031576