The body of Saheb was found yesterday from a park in northwest Delhi's Bharat Nagar with multiple stab injuries.
A case was registered and investigation was on.
According to police, on the basis of the call records of Saheb's phone, one of his friend Jitender and three others, Arjun, Durgesh and Dabbu Sharma were arrested.
During questioning, it was found that Jitender was allegedly in a relationship with Saheb's wife.
Jitender told police that since he was friend with Saheb, he would often visit his home, where he saw Saheb beating up his wife.
This angered Jitender, who hatched a conspiracy to kill Saheb and roped in three of his friends.
"They called Saheb on the pretext of having liquor in the park and stabbed him multiple times and fled," he said.
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