Guwahati, Sept. 7 -- A 54-year-old musician from Manipur, Chongtham Vikram Singh, died on Monday after being brutally assaulted by a group of men outside his home in southeast Delhi, following a dispute over noise and nuisance, according to the police.

The Delhi Police have registered an FIR invoking provisions of the Bharatiya Nyaya Sanhita (BNS) relating to mob lynching and common intent. Seven men have been arrested and a 15-year-old boy detained in connection with the case, the police said.

Singh, who lived in the Ashram area of southeast Delhi, was attacked after objecting to shouting and other disturbances involving delivery workers and staff of a nearby dhaba. The Hindu reported that Singh had previously complained about excessiv...