[China] - How did these people die? If it's just drowning, why is there bleeding?

[UltimaOnline]

There are many related subway flooding videos linked in the source thread below, but again it begs the question, if these people drowned, where the blood come from?

https://forums.fuckwarezone.com.sg/...in-water-reaching-their-chests-level.6560827/

 

[eatshitndie]

tiongbus having their period?