Did they forget Saki just got stabbed?
This chapter has sealed the fact that Miyoko is a YoRHa android. Holding a huge-ass revolver in the hand that was stabbed, presumably after the adrenaline has worn off, is not something that humans should be capable of...
...unless it is a brilliant foreshadowing that Saki has been slowly turning her into a superpowered vampire thrall, or whatever it is called in this specific setting?