Dhaka, Feb. 12 -- The incident took place in south Delhi's Kishangarh village around 10:30pm on Tuesday.

Another man has been injured in the incident but the MLA escaped unhurt, police said.

The dead man has been identified as Ashok Mann, a volunteer of the party, according to the report.

In photographs before the firing, the volunteer was seen standing behind the AAP leader and flashing a victory sign as he smiled at the cameras.

Three people were allegedly involved in the shooting and one has been detained. Police sources said the man has confessed to the firing and said the motive was to kill Ashok Mann and his nephew 'Harender', who was injured. He said he was not targeting the MLA Yadav.

"Shots fired at AAP MLA Naresh Yadav and ...