Injecting drain cleaner into the neck. Pouring amonia into open eyes. Using 7700 volts to keep victims awake after the torture had been too much. Rupturing anal cavities with a fist. These are all things Robert Berdella did to those he captured. This kind of torture is unreal and in some cases it went on for weeks. It’s clear Berdella was a monster, so come under the Black Umbrella and listen to how “innovative” Berdella was.