An 83-year old man has been arrested for cocaine possession and intent to sell. An investigation was launched months ago into Juan Castano of Danbury in response to neighbor complaints. Castano was seen on several occasions engaged in drug trafficking conduct. Yesterday, Danbury Police seized 4 ounces of cocaine, packaging material, processing equipment and several hundred dollars in cash. Castano was charged with possession of cocaine, possession with intent to sell and possession of drug paraphernalia. He was released on a written promise to appear in court on the 23rd.