Crash shock as pensioner left to die in Ambarvale hit-and-run A car has rolled into the front of a home in Sydney's south west, injuring a 70-year-old man. Harry McCarroll. AN elderly grandfather was hit and killed by two males in a stolen car - who left the scene without stopping to assist the dying man. Police last night arrested the two men who allegedly ran down Harry McCarroll, 76, and left him suffering a cardiac arrest on the front lawn of a house in Ambarvale in Sydney's southwest. Mr McCarroll, from Rosemeadow, was walking home from the local shops on Dickens Rd about 10.45am when he was hit by an out-of-control Nissan Pulsar which police said had been stolen a few hours earlier. Witnesses said the car had been "tearing" around nearby streets at high speeds moments before it hit Mr McCarroll and flipped upside down. It was what happened next which most disgusted police. After freeing themselves, the two men ran off, stepping over Mr McCarroll on the ground, fighting for his life. Mr McCarroll, a well-known member of the Campbelltown community, was a grandfather of seven kids and was expecting his first great-grandchild in a few months time. The scene of the accident in Ambarvale. Picture: Ian Svegovic Ian Source: The Daily Telegraph Mr McCarroll's widow Siobhan O'Driscoll last night told Channel 9 News of her shock over his death. "I can't believe it," Ms O'Driscoll said. His kids can't believe it. His grandkids are devastated - they're devastated. Paramedics stabilised Mr McCarroll before taking him to Campbelltown Hospital. He died soon after. Devastated friends last night said the elderly man was simply "in the wrong place at the wrong time." He wouldn't have hurt a fly, old Harry. This is heartbreaking," friend Colin said. It's believed a passing car with an inbuilt dashboard camera may have captured vital clues about the pair in the stolen vehicle. Cyclist dies after horrific Sydney crash The men were arrested after investigators knocked on the door of a house in Greenoaks Ave, Bradbury, about 4.30pm. They had to chase two men after they fled on foot. A 22-year-old man was arrested following a short pursuit through the yards of neighbouring homes. Police found the second man, 24, in the Bradbury area at 6.30pm. The man's death was the sixth on NSW roads over the Queen's birthday long weekend, compared with just two fatalities last year.