They have been identified as Bhagwan (35) and Rajesh (29), both residents of Jhajjar area.
On information that the two were coming to Rohini to meet one of their associates today, police laid a trap and arrested the duo. Two .32 bore pistols and four live cartridges were recovered from their possession, police said.
"Bhagwan is involved in twelve criminal cases of robbery and murder in Delhi and Haryana. He had been convicted in a case of murder in Haryana. Rajesh joined the gang in 2013," a senior police officer said.