Bigg Boss 13 winner Sidharth Shukla passed away this morning after allegedly suffering a massive cardiac arrest. The actor, who is survived by his mother and two elder sisters, was declared dead on arrival at Cooper Hospital in Mumbai. 

While the family is yet to issue a statement, PeepingMoon.com has learned that Sidharth was with a friend last night at home. When the friend opened his bedroom early this morning, Sidharth was found unconscious. Sources say the police were informed immediately and the actor's body was taken to the Cooper Hospital. 

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He was declared dead on arrival. While a postmortem is being conducted on the body, the police have simultaneously launched an investigation into the suspicious death.