India, June 24 -- A 20-year-old Kala Rana-Noni Rana gang hitman allegedly involved in a triple murder in Haryana's Yamuna Nagar in December was killed in an exchange of fire at Delhi's Dera Mandi in the early hours of Tuesday, police said.

Two sub-inspectors from a joint Delhi Police special cell and the Haryana Police team were injured in the shootout near the Delhi-Haryana border. They were undergoing treatment at a south Delhi hospital.

Romil Vohra, the hitman, was also allegedly involved in the murder of a contractor in Haryana's Kurukshetra on June 15 and wanted in a case under the Arms Act in Delhi. The Haryana Police had announced a Rs.one lakh reward for information leading to his arrest.

A police officer said Haryana Police on...