[Guido]

So, the group managed to breakthrough and escape from the zombie Highschool.

There were some things pointed out at the zombies that I began to make thoughts about it.

Since watching the very first Romero film, it never crossed my mind how did the zombies were able to track their prey.

In HOTD, Saya's theory about the zombie's possessing a considerable sense of hearing to track the living turned out real and feasible. But I do wonder, if the zombie's sense of hearing is sensitively keen to the point of being able to tell apart "them" from living people?

Spoiler:

I asked this because when that zombie approached Takashi face-to-face, literally, it almost gave me the creeps, because I thought for a second that Takashi would had been found out and become a goner. However, the zombie passed by him without altercations.

That scene alone to me at least it supports that the zombie's only react to loud noises in a vicinity, although it's still pending to test if "them" also react to sudden movements when they're so close to a living person.

However, one thing that I found out about that particular scene is that the zombies do not possess a sensitive or highly-keen sense of hearing to the point of being able to track down the living by sensing, perceiving, and/or hearing a living person's heartbeat.

The other thing is that teacher Shido may prove to bring some hazardous trouble for our group.

Spoiler:

That bastard has a gift of speech to allure the other survivors with him into accepting him as their leader, except for Komuro's group.

And, taking Reis' words with a hint of worry and extreme caution, then I don't foresee anything good for the rest of Komuro's group who stayed in the bus.

Particularly, how that bastard sadistically kicked that poor student and left him to be eaten.