India, March 27 -- The 17-year-old boy who allegedly rammed a speeding car into businessman Shrinivas Tandle in Kalyan on Tuesday, killing him on the spot, was on Thursday remanded to an observation home for 14 days. The boy's mother, who investigators suspect was in the car during the accident, has also been named as a co-accused in the case.

Confirming the development, Deputy Commissioner of Police (zone 3) Atul Zende said the car involved in the accident was registered in the mother's name, and she was named as co-accused for allowing her minor son to use it although he had no authorisation to drive a vehicle.

As reported by HT on Wednesday, the accident occurred on a stretch of the under-construction Kalyan Ring Road that runs paral...