A Danbury man has been arrested on drug related charges.  Bounmy Douangta was charged last Monday following an investigation into illegal drug sales in the City.  Search warrants were carried out as the 38-year old sat in his car in a Newtown Road parking lot.  Police seized Oxycodone, and Amphetamine pills and 760-dollars cash.  He was charged with three counts of possession of a controlled substance, two counts of possession with intent to sell and one count of possession of drug paraphernalia.