India, Nov. 7 -- A dispute over parking space and a dog in Faridabad's Sector 21C turned fatal on Friday night when the former regional business head of Tech Mahindra's Asia-Pacific region was shot dead by his neighbour. The accused, who fled after opening fire at the victim, was arrested later.

Paramjith Dhankhar, who had returned from Singapore just a day earlier to celebrate Diwali with his family, was shot dead by his neighbour Mohan Sharma after an argument over parking escalated. Sharma allegedly fired 15 rounds, nine of which hit Dhankhar.

Tensions between the two families had been mounting over Sharma's dog defecating in the parking area. This prompted repeated objections from Dhankhar's family. The disagreement had led to sever...