Weeding Out The Weed

Several thousand marijuana plants and 74 kg of dried weed have been seized from an abandoned school building in Central Poland.

The unprecedented bust, which was carried out under the auspices of the Central Investigation Bureau, is the largest of its kind in Poland.

The cannabis was being stored in a 3-floor deserted building on a former school ground in the town of Zdunska Wola. The harvesters had even set up a special alarm system to tip them off about "trespassers."

The case had been under investigation for several months, and four people have already been arrested in connection with the scheme.