Kolkata Shooting: Man Killed, Friend Injured After Rooftop Argument; 4 Arrested

• A man was shot dead and his friend critically injured in Kolkata's Patuli area following an argument.
• Rahul Dey (35) was found dead, and Jeet Mukherjee was critically injured on a residential building's roof.
• The incident occurred after Dey and Mukherjee, along with others, were having food and drinks on the rooftop.
• An argument escalated into a firing, leading to the casualties.
• Four individuals — Deep Roy, Bidhan Bannerjee, Raja Banik, and Jayanto Ghosh — have been arrested; search for others continues.