Nanhu and Vikas, both 30, were arrested for the murder of Saket Singh, 38, on May 10, 2012 with the motive of committing robbery.
Police action came on a complaint filed by Singh's brother Ajay Kumar who alleged that his brother was found murdered in Tahir Pur area.
During interrogation, police came to know about Kali Mirch gang operating in the area and arrested the duo.
A senior police official said the duo disclosed that the motive behind the crime was to rob the deceased.
"They also stated that both of them along with two other accomplices namely Kali Mirch and Saniya formed a gang which used to expose themselves as "Kinnars" and allure people for sex. During sex they robbed them near Tahir Pur road," V V Choudhary, Additional Commissioner of Police, North East district, said.
