Three farm labourers working in the fields of Jahri village in Sonepat district of Haryana died due to suspected food poisoning on Sunday afternoon.
It was learnt that seven labourers took food at around 3pm, after which they took ill. They were rushed to Post Graduate Institute of Medical Sciences in Rohtak, where three of them were declared brought dead.
Four victims were put on ventilators. Police are investigating the matter.