Slain IndiGo manager's widow writes to Bihar CM Nitish Kumar, demands CBI inquiry ANI | Updated: Mar 07, 2021 05:04 IST Patna (Bihar) [India], March 7 (ANI): The widow of IndiGo station manager Rupesh Kumar Singh, who was shot dead by unidentified bike-borne men in Patna on January 12, has written to Bihar Chief Minister Nitish Kumar urging for a Central Bureau of Investigation (CBI) probe in the case. Singh was shot in Punaichak area under Shastri Nagar police station area in Patna on January 12. He later succumbed to his injuries. Bihar Chief Minister Nitish Kumar had said that a special team had been formed to probe the murder and assured that strict action will be taken against the culprits.