actually there was a chinese serial killer that used a technique like this. He had a septic tank and threw his victims in along with the dead bodies of his prev

actually there was a chinese serial killer that used a technique like this. He had a septic tank and threw his victims in along with the dead bodies of his previous victims and would only let them out if they brought more victims from a train station. article is partially paywalled but is the case in question. https://archive.is/QxBDr https://archive.is/QxBDr https://medium.com/crimes-by-mr-o/this-teacher-was-thrown-into-a-corpse-pit-then-helped-kill-for-the-man-who-put-her-there-true-0275b925d9c3 https://medium.com/crimes-by-mr-o/this-teacher-was-thrown-in...