Dacoits struck at the house of jeweller Vijay Agrawal (65) in Kharsia town of the district on the night of April 15, said Inspector General of Police (Bilaspur range) Purshottam Gautam. Agrawal was murdered during the incident.
Of the arrested men, Sanjay Agrawal (45), Mahendra Kumar Kanwar (41), Narsingh Yadav (25) and Gendram Yadav (25) were natives of Janjgir Champa district while Abhijeet Ramgadhiya (20), Ashish Saraunde (42), Vishnu Nagpure (25), Praveen Suryawanshi (25) and Digamber Khapekar (30) belonged to Nagpur in Maharashtra, he said.
He was debt-ridden and in urgent need of money, so he hired the other men and planned the dacoity, said the IG.
Further probe was on.