NAVI MUMBAI, Aug. 14 -- A tip-off from villagers about a strong chemical odour emanating from a manufacturing unit led to Raigad police busting a synthetic drug manufacturing unit on the same day, allegedly run by a pharmacy diploma holder. Five of them were arrested on Monday, while one accomplice is currently absconding, said police. Following complaint from residents of Tadwadi village on Monday, the Neral police, with support from Kalamb sub-station staff and a forensic squad from the district headquarters in Alibag, raided a farmhouse in the village that was operating a drug manufacturing unit. According to the police, the raid yielded chemicals, machinery, and equipment used for mephedrone production, along with mobile phones. Officials arrested five men, and have launched a manhunt for one Laxman Devram Fasal absconding. Investigations revealed that Jaiswar handled the manufacturing, and Shaikh was responsible for sales. The accused allegedly procured raw materials from Thane. This operation was part of a month-long anti-drug drive recently launched by Sanjay Darade, special inspector general.Sameera Kapoor Munshi...