The chapter starts with Zachary interrogating you. Someone is shot and you must save them. In the way I played it Greg was shot.
The first thing I did was look right and cut the zip ties with the broken mirror.
Then I chose to lay Greg down.
I looked left and picked up the shirt. Then placed it on his stomach to stop the bleeding.
*** Spoiler - click to reveal ***Greg will turn. Pull the pipe off the wall and then kill Gregg with it (multiple
presses)
Zach will walk into the room, you can choose to let her kill him or not. I chose to let her kill him.