Arif (20) was last night shot dead by Salim at a place under Nakhasa police station here when he called the latter, a monkey, inviting his ire.
Additional SP Ram Murat Yadav said that a quarrel took place between the duo and then Salim shot Arif in his head from point blank range when he addressed him as a "monkey".
The body has been sent for postmortem, he said.
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