Bob's was the saddest. I got so angry it almost made me throw my phone! He was such a nice guy and he didn't deserve death. At least not in that horrible way.
I remember going "BOB! YOU IDIOT! YOUR GUN! YOU FORGOT YOUR F***ING GUN! GET YOUR GUN!"
And I don't understand how the doctor couldn't see the Demo-dog still lurking around that corridor! That was the whole point of him staying in that surveillance room so that he could be the eyes for everyone! I blame the doctor for Bob's death.
The other reason why Bob's death made me emotional was because of the actor (Sean Astin) who was also in Lord of the Rings as Samwise Gamgee. Sam was my favourite character. So, for me it was as if Sam was getting killed as well.
I also remember going "NOOOOOOOO!!! NOT SAM, YOU SAVAGES!!!! NOT SAMWISE GAMGEE!!!" 😅😆