Mumbai: Actor and Bigg Boss 13 winner Sidharth Shukla passed away on Thursday. Mumbai's Cooper Hospital has confirmed Sidharth's death. Sidharth Shukla, 40, died of a heart attack. Actor Sidharth Shukla reportedly took some medicine before going to bed at night but could not get up after that. Meanwhile, Sushant's fans are calling it murder and demanding an inquiry into cooper hospital. TV actor Sidharth Shukla passes away, say Mumbai Police pic.twitter.com/z1o3aESFP9 ? ANI (@ANI) September 2, 2021 In fact, as soon as the news of Sidharth Shukla's demise spread on social media, his fans were disappointed. Users started commenting audibly. A user named Rahul D Jain wrote, "There should be an inquiry against Cooper Hospital, its doctors and administration, there is something wrong with it.'' There should be an investigation against Cooper Hospital, its doctors and administration, there's something wrong in it. ? Rahul D. Jain (@RahulDJain_) September 2, 2021 On the other hand, Honey4SSR Twitter handle says, 'First Sushant Singh Rajput, now Sidharth Shukla. The same Cooper hospital. I'm sure it's also a murder.'' At the same time, they have demanded an inquiry CBI. After the death of Sushant Singh Rajput, his postmortem was also conducted at Cooper Hospital. First Sushant Singh Rajput, Now Sidharth Shukla. Same cooper hospital. I am sure it's a murder too.#CBIForSiddharthShukla ? Inspirational quotes (@Honey4SSR) September 2, 2021 A user named Adi Rawat wrote, 'Not every celebrity who goes to Cooper Hospital ever returns. It was sad.' Aryan Singh Rajput has also commented demanding an inquiry into Cooper Hospital that an inquiry should be conducted against Cooper Hospital, now something really seems to be wrong. Saira Banu's angiography to be done soon, signs of problem in ventricular of heart VIDEO: Naseeruddin Shah angered on Indian Muslims who support Taliban The towels worn by Salman in this film sold in lakhs