Chennai Police have apprehended eight suspects linked to the murder of Tamil Nadu BSP president Armstrong, who was fatally attacked by an unidentified group near his home in Perambur. Meanwhile, Devprakash Madhukar, a key figure in the Hathras stampede case that claimed 121 lives, surrendered to authorities. His lawyer stressed Madhukar's cooperation in the investigation. Congress leader Rahul Gandhi also visited Hathras to console families affected by the tragic event.