A 58-year-old man was allegedly shot dead by his nephew for objecting to his drinking habits in Muzaffarnagar district on Monday, police said.
The accused, Vipin Kumar, has been arrested for shooting his uncle dead in the fields in Muzaffarnagar, a police officer said.
The gun used to commit the crime has been recovered and the body sent for post-mortem, the officer added.
Sohaj Preet, wife of Punjabi singer Gurvinder Brar and daughter of playwright Ajmer Singh Aulakh, allegedly committed suicide on Tuesday.
The two accused were thrashed and paraded naked by the mob, including women, in Yingkiong market area on March 26.
A case of accidental death was registered following the recovery of the bodies, which were sent for post-mortem.
Policerecorded the parents' statement today and sent the boy's medical papers to a committee of experts.
Congress president Rahul Gandhi said in a tweet that,There is a leak in everything, the 'chowkidar' is weak.
The incident took place at Jadavpur in the south Kolkata on Sunday, a police officer investigating the case said.