Hyderabad, May 11 -- Nearly four days after a 21-year-old engineering student was allegedly hacked to death by unidentified people in Hyderabad's Chilkalguda region, police have arrested 10 persons, including a juvenile, in connection with the murder.

The accused have been identified as Rajam Vamshi Krishna alias Rakhi, 19; Allaboina Sai Kiran alias Sai, 27; Rajam Paramesh Kumar Yadav alias Don, 19; Rajam Manish alias Bichu, 21; Srigiri Rahul,22; Kuchula Shiva Nandan Yadav, 20; Rajam Narsimha Yadav, 50; Rajam Srisailam Yadav, 48; and Rajam Mallesh Yadav alias Mallanna, 49, and a juvenile.

Yuvan Akhil Kumar was a third-year BTech student of Malla Reddy College of Engineering. He was in a long-term relationship with a woman named Chandrik...