CBI arrests key accused Raj Kumar Singh in murder of Bengal CM Suvendu Adhikari's aide from UP

The Central Bureau of Investigation has arrested Raj Kumar Singh in connection with the murder of Chandrakant Rath. Rath was the personal assistant to West Bengal Chief Minister Suvendu Adhikari. He was shot dead in Madhyamgram on May 6. Singh was apprehended in Muzaffarnagar, Uttar Pradesh. The CBI took over the investigation from West Bengal Police.