DAMAULI: A youth was arrested with 150 gm of marijuana from Damauli of Tanahun on Wednesday. The 18-year-old Som Bahadur Thapa was frisked on suspicion and held with the illegal drug he was carrying, informed Police Inspector Bhoj Raj Pandey of District Police Office, Tanahun. Police said investigation into the case would begin after filing a drug case against Thapa on Thursday.