: To mask the operation, a complex ventilation system was installed, which routed exhaust through specialized pipes to an apartment on the first floor and then out of the building.
The raid occurred on , after investigators from the Mettmann district police and the Wuppertal public prosecutor's office executed a search warrant. The investigation revealed: : To mask the operation, a complex ventilation
In March 2022, Düsseldorf police uncovered a large-scale cannabis plantation hidden within three interconnected ground-floor apartments of a residential building on . The professional operation spanned eight rooms and had an estimated annual street value of approximately €1 million . The Discovery and Raid The professional operation spanned eight rooms and had
This discovery was part of a broader trend of police uncovering illegal grow operations in North Rhine-Westphalia residential areas. Other notable raids in the region include: : To mask the operation
: Plantations found linked to a drug-trafficking operation based in a local pizzeria.