Sanchalika Basu has been arrested for allegedly murdering her live-in partner Sarthak Sarkar during an argument. Their relationship had experienced strain due to Sanchalika’s possessiveness over Sarthak’s social media interactions. Police investigations revealed that Sanchalika’s mother, Moumita, is also under scrutiny for her potential involvement. Neighbors reported hearing loud arguments shortly before the incident occurred. The authorities are awaiting the post-mortem results to establish further details regarding the case.