BREWSTER – A serious crash was reported in Brewster about 3 PM Wednesday. A Nissan Altima and a Toyota Rav4 collided on Main Street (Route 6A) by Sydenstricker Glass causing the Toyota to roll on its side. Firefighters worked to extricate several people from the Rav4. A level 1 Mass Casualty Incident (MCI) was requested due to the number of victims involved. Luckily it did not appear any of the injuries were life-threatening. Route 6A was completely closed between Stony Brook and A.P. Newcomb Roads while the scene was worked. The crash is under investigation by Brewster Police.