how do you get this animation where the player k**ls itself with a gun?

(hint this animation clip is from the main game i said in the comments)
*starts game*
mission kill a person with 5-6 room
goal you must look a friend to kill a person by ripping their head like peeling
gets a friend photo
finds a stranger but nothing like a friend
finds a stranger again but with 1 parts same as a friend
rips the stranger face to get a part in my head same as a friend face part
police is called
repeats the cycle ripping off stranger faces and putting in my head
after dozens of ripping off stranger faces to my head i now look like a friend
goes to 5-6 room and rips the person head thinking i look like friend
good game (10/10)
use the web version of the scav-prototype downloader to install pretest version 5 because the itch.io installer does not install the pretest version 5 while the web version does
https://orsonik.itch.io/scav-prototype/download/eyJpZCI6MzIxNDQzOSwiZXhwaXJlcyI6...
do it in the web version
how to die slowly and painfully for the player quickly
step 1: press the ` bar to your keyboard, this will open up the command bar
step 2: type explode to the command bar
step 3: point the mouse cursor to the player and press enter to the command bar if you have explode text
step 4: have a painful and slow death waiting for you
(give me hints how to use the command bar to add or remove effects to my player)