The incident took place in Harishankarpur village late last night as gunmen shot at the grocery trader Manjeet Sahni after he raised an alarm to foil a robbery bid at a Bank of Baroda branch located near his house, Deputy Superintendent of Police (DSP) Javed Ansari said.
Sahni had woken up from sleep hearing the sound of gas cutter with which the thieves were trying to cut through the grill and window of the bank office to carry out the heist, Ansari said.
The murder of trader evoked protest by the local people who set up a road blockade demanding compensation to the kin of the victim.
Efforts were on to pacify the mob, Ansari said.