Acting on an unspecified investigation, Amsterdam police conducted a house search on May 13 at a property on Ottho Heldringstraat in Nieuw-West. Inside, officers discovered a staggering 46 kilograms of ketamine along with 10 kilograms of amphetamine (speed), 13 kilograms of the designer drug 4-CMC, a sheet of LSD, and a quantity of ecstasy pills. The haul also included a scale and a money counting machine, indicating the location was being used as a distribution point for illegal narcotics.