Delhi Police have arrested a criminal operating in Rohini area after he was on his way to kill his rivals with a country-made pistol in the area. The accused identified as Devender (36), was wanted in the murder of a Delhi Police constable in 2003. The police had received information on January 21 that the accused would come near Jaildar Park, Badli Village to meet his associates. It was later found that he was in possession of a pistol and was on his way to murder his rivals. He had got a parole in the constable killing case. After a brief chase he was caught by the police.