Monster Infighting Confirmed?

Not sure if this was posted before but Andrew Reiner of Game Informer claims that he saw some monster infighting in the old quake con 2014 demo.

https://youtu.be/0LKM9LaaYg0?t=333

Yup, we've known about it for awhile now.

https://www.doomworld.com/vb/doom-2016-general/84832-ammm-infighting/

Piper Maru said:

Yup, we've known about it for awhile now.

Since Quake Con 2014, to be exact.

In the first public trailer, I noticed an imp going after one of the zombies.

I hope it's an all out fight instead of Doom 3's strength hierarchy. Using weaker monster to attack a stronger monster is a staple strategy in Doom.

I hope so too, I did not like the hierarchy level that Doom 3 used much.