In the FIR filed by the CBI, Twisha Sharma's mother-in-law Giribala Singh has been accused of demanding ₹2 lakh at the time of 'vidai' when her son Samarth Singh married Twisha in December. The amount was given by the victim's family on Giribala's insistence, the FIR added. CBI is investigating dowry death, harassment, conspiracy, and other offences in this case.