Police seize another 100 tons of crystal meth in a village in Shenzhen . 109 people were arrested in Some 182 raids on 2012 . More than 3,000 paramilitary forces and police descended on a small coastal village in China 's Guangdong province -- many of them in helicopters and speedboats . The area is a notorious hotspot for drug production and trade .
Police seize another 100 tons of crystal meth in a village in Shenzhen . 109 people were arrested in Some 182 raids on 2012 . The area is a notorious hotspot for drug production and trade .