Sub-inspector Nand Kishor was found dead on July 18. (Representational Image)
A man was arrested for allegedly killing a sub-inspector of police with the help of his two associates over non-payment of dues in Mathura, police said.
Kanhaiya landed in the police net day while his two associates are absconding, Senior Superintendent of Police Babloo Kumar said.
Sub-inspector Nand Kishor was found dead on July 18.
"Kanhaiya told investigators that Kishor neither fulfilled his commitment of getting marks of Surendra and Monu increased in their High School examination conducted by the UP Board nor he was returning the money given to him in advance," he said.
Kanhaiya, with his two aides, strangulated Kishor on July 15 at his Mallapura-based residence here," SSP Kumar said.
The mutilated body of Kishor was discovered at his room on July 18 when neighbours complained of a foul smell.