Satsujin Piero no Shitsumon - Vol. 3 Ch. 14

[MangaDex]

 

[Landale]

Pretty sure it's the old guy. Never trust old guys in horror.

 

[Bel-Shug]

I wonder if the killer was that old guy. He looks so sus.

 

[Sagara-Sousuke]

It's hard to believe that someone other that the killer clown can cause that amount of death in such a short time