Coginchaug High School football coach Anthony DeFilio has withdrawn a lawsuit against former Regional School District (RSD) 13 Board of Education (BOE) chair Lindsay Dahlheimer, whom he alleges submitted false reports of abuse to school officials and the Department of Children and Families (DCF) in an attempt to get him fired. According to Rep. Craig Fishbein, who represented DeFilio in the lawsuit, the case was withdrawn out of concern that RSD…