The preliminary inquiry report of crime branch sleuths and their technology experts also did not rule out the involvement of more than one person in the murders, it said.
Dinabandhu Mallick, his wife Nirmala, and their two minor daughters, aged 11 and four, were found dead with their throats slit in their house on Tuesday. The state government has entrusted the investigation into the case to crime branch.
While the relatives and friends of Mallick family are being questioned, police are yet to take anybody into custody.
Meanwhile, investigators have collected blood-stained clothes and other material from Mallick's house for examination.
Police suspect that more than two sharp weapons were used to slit the throats of the victims and are looking for the weapons of offence. Since there was no forced entry into the house, police suspect that the assailants were likely known to the family.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
