It is known that this activity takes place under cover of darkness or hidden places such as forests, existing farms, river beds, valley and remote areas aided by foreigners especially the Chinese.
Deɛ yɛahunu ne sɛ, wɔyɛ saa adwuma yi wɔ esum ne kwae mu, mfuo, nsuo ano, abepɔ so ne mmeaɛ huhuuhu ne titiri Chinesefoɔ