Chandannagar police have filed a case against three men for assaulting a techie over a road rage incident. The complainant was driving home when the suspects, in a luxury car, approached at high. PUNE: A family from Charholi travelling in a multi-purpose vehicle (MUV) allegedly assaulted a 35-year-old techie, his wife and accidentally struck their three-year-old son on the Pune-Nagar.