Disgruntled villagers are furious after “dangerous” gas canisters were littered in a car park. It is not the first time the remnants have been left at the parking facility in New Ash Green, near Longfield. Last summer worried villagers and councillors raised concerns after the huge laughing gas canisters appeared at the school car park. In November, possession of Nitrous Oxide, also known as laughing gas, for misuse was made a criminal offence for the first time. Since then there has been reported decline in its presence locally but yesterday (April 27) fears re-emerged after more of the nitro…