We don’t know, because China never released the death toll or the mortuary reports.
All we have is from the videos themselves and the testimony of the survivors, of whom one I already named, two others being Richard Roth and Derek Williams, you can look up their stories if you want
But I know you won’t. You’re going to claim because I couldn’t provide this one impossible piece of evidence, that obviously the massacre that was recorded on video and seen by the entire world never happened, because China is great and glorious, and everyone loves it there.
Praise Comrade Xi Jinping