Calcutta: A student at the Indian Institute of Management - Calcutta was killed in an accident and another seriously injured after its engine pushed into a cycle lamp-post before an exit to Diamond Harbour.

First-year students, Vishal Jain (21) and Ankur Singh (20) went to his motorcycle late Tuesday. In the dark of night arrivals, it hit a Pailan, Bishnupur of the police.

Vishal and police said Ankur were thrown into the motorcycle. Vishal suffered serious head injuries and died over time, it was at the local hospital.

His friend Ankur, are in a private hospital. His condition was serious.

Vishal and police said Ankur were examined by a patrol van when they go down Diamond Harbour Road.

Vishal uncle was a former Director General of Police, while Ankur father was an officer of IAS Jharkhand. IIM C authorities are sparsely-lipped on the incident.

Police want to know that two students of the Institute had a reputation far from their Hostel late at night.

They have also increased patrols in and around IIM C joka Pailan campus and after the tragic accident.