Two motorcyclists were killed and two pillion passengers injured in two accidents in Ballygunge and Beleghata early on Tuesday.

Three others on a motorcycle were injured in an accident on the Garden Reach flyover, police said.

Kingshuk Bhattacharjee, 30, a resident of Bhowanipore’s Rupnarayan Nandan Lane, died after the two-wheeler he was riding skidded near the crossing of Ballygunge Circular Road and Dover Road close to St Lawrence High School around 2.40am, police said.

Moumita Paul, 28, who was on the pillion suffered injuries and she was given first aid at SSKM Hospital.

Bhattacharjee was taken to SSKM Hospital where doctors declared him dead. “There was a very long skid mark at the site of the accident. We scanned CCTV footage of the area, but they did not cover the accident site,” a police officer said.

Helmets were found from the accident site, the police said. But investigations are on to find out if the two had been wearing helmets at the time of the accident, an officer said.

In Beleghata, Debashis Chatterjee, 35, died after he hit the divider on CIT Road near Sukanta Mancha around 3am, the police said.

Chatterjee, a resident of Bagmari Lane, was declared dead at NRS hospital. Arindam Dutta, 42, who was riding pillion, suffered multiple injuries, the police said.

Dutta was taken to NRS hospital. Cops have found Chatterjee’ helmet at the accident site. Investigations are on to find out if he was wearing it at the time of the accident.

Cops did not find Dutta’s helmet.

Three people on a motorcycle were injured in an accident on Garden Reach flyover around 1.40am on Monday.

Atish Balmiki, 27, Mukesh Balmiki, 28 and Rajendra Balmiki, 36, residents of Dr AK Paul Road in the West Port police station area, were taken to Ekbalpore Nursing Home, the police said.

Atish Balmiki and Mukesh Balmiki are admitted to the hospital.

Rajendra Balmiki was discharged after treatment, the police said. No helmets were found at the accident site.