A 28-year-old man arrested for illegally possession of drug died in custody of the Phagwara sub-jail here, following which his family members and relatives blocked the National Highway-1 claiming foul play, prompting the authorities to order a probe into the matter.
Gurprees Singh alias Gopi (28) died at the sub-jail last night. Police claimed that after his sugar level suddenly fell, he was rushed to the government hospital where he died.