July 6, 2012 (HARWICH) Three people were injured early this morning in a crash involving a car and tractor trailer at the Dennis/Harwich town line on Route 28. The accident – at the intersection of Division Street – shut down the road in both directions for more than two hours. The driver of the Pontiac – 30-year-old Shannon Mackie of Dennis – and her 13-year-old son were taken to Cape Cod Hospital. A 34-year-old male passenger was also injured. The driver of the truck – 56-year-old Norman Potter of Rhode Island was unhurt. The initial investigation found that the Pontiac was heading east on Route 28 when it veered into the westbound lane. We’ve got photos at 95wxtk.com, click on Cape Wide News.