The insidious use of knockout drops (1/2) | DW Documentary
From DW Documentary. Knockout drops: colorless, tasteless and extremely dangerous. They’ve been around for decades and are used to incapacitate people in order to rob, rape and even kill them. "Spiking" is adding a sedative substance to people’s food and drink without their knowledge or consent. The victim is rendered completely helpless and often suffers…







































