"Dry submarine" in custodial injuries refer to: (A) Beating on soles of feet, (B) Tying a plastic bag over the head, (C) Immersion of head in contaminated water, (D) Suspending the accused by ankles
Answer is B. Suffocation: Near-suffocation may occur by means of a plastic bag placed over the head of the victim ('dry submarine'). Ref - Krishan Vij textbook of forensic medicine and toxicology 5e pg - 193