New Delhi: In north-west Delhi's Bhalswa Dairy a 60-year-old drunk man stabbed his son to death. In the preliminary probe police as per the sources, news has suggested that the elderly man, Chandrika, often consumed alcohol and thrashed his wife. The incident took place when the elderly man Chandrika started abusing his grandson and his wife tried to stop him. In return, he started abusing her too which his when his son Gyanu objected in between. The Police as per the sources news said “This enraged Chandrika further and he started abusing Gyanu as well. An argument broke out between Chandrika and Gyanu during which Chandrika went to the kitchen, picked up the kitchen knife and allegedly stabbed Gyanu in the chest” When the family members took him to the hospital the doctors declared him dead.Milind Dumbere, DCP as per the sources news said "Gyanu suffered a deep stab injury on the right side of his chest. A case of murder was registered against Chandrika and he was arrested," Also Read: Two arrested for luring girls into Human trafficking Boy died after being hit by vehicle Man awarded life imprisonment for killing the villager