India, July 30 -- Three days after a 25-year-old man was found murdered on Mathura Road near the Badarpur bus stop in south Delhi, police on Tuesday said they have arrested three men who allegedly killed him after he resisted a robbery attempt.

The arrests followed an extensive investigation involving three police teams who scanned footage from nearly 1,000 CCTV cameras to track down the suspects and the scooter they were riding, police said.

One of the accused, Himanshu, 21, who uses a single name, has previously been involved in six snatching and theft cases. His associates, Mohsin Noor, 20, and Deepak Suryavanshi, 18, were first-time offenders. Noor worked at a hotel in Faridabad for the past eight months, which Himanshu and Suryavan...