The district police have arrested Resham Singh (34), a resident of Amritsar, Punjab, with around 257 grams of chitta (heroin), making it one of the highest seizures of the contraband this year. During checking, the police seized the contraband from Resham’s possession and arrested him.Additional SP, Shimla (City), Mehar Panwar, while addressing a press conference, said that he was under surveillance for a long time.