Rourkela: A youth was arrested by Gurundia police of Bonai sub-division of Sundargarh district on Friday afternoon, allegedly for killing his lover, suspecting her of having an affair with another youth. The girl’s decomposed body was found 10 days after she went missing. The accused was identified as Rajesh Kisan (22) of Kansar village and deceased as Gouri Kisan (19) of Balia village.