The incident occurred at around 1 PM after Abraal Sheikh alias Raju (19), a resident of Bandra, ventured into sea.
He was accompanied by his friends- Salman Ansari, Ejaz Khan and Mohan Singh who, however, did not enter water.
Meanwhile, lifeguards deployed by the Brihanmumbai Municipal Corporation as well as their private counterparts dived into sea to trace Raju who is not found yet.