A 25-year-old money collection agent was shot at thrice by a customer's son following an argument in Rohini's Aman Vihar area on Saturday, police said.
The incident occurred on Saturday when the man had gone to collect monthly installment of Rs 1,400 from the customer whose two sons got into an argument with him, they said.
During the argument, one of the sons shot the man three times. He was rushed to Baba Saheb Ambedkar hospital where he is under treatment and said to be critical, police said.
A case was registered and efforts are being made to nab the accused who are on the run, a senior police officer said.
The victim, Shubham, works for a private insurance company based in Delhi's Shadipur, a senior police officer said.
Police are trying to trace the suspects who are currently absconding.
A crime and forensics team was also rushed to the spot, they said, adding they are also checking CCTV footage to establish the sequence of events.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)