articleThe Brief David Wayne Coffren, 32, of Waldorf, has been charged with driving under the influence of alcohol after he collided with a school bus. The school bus was carrying members of the Westlake High School JV football team, coaches and staff. David Wayne Coffren, 32, of Waldorf, has been charged with driving under the influence of alcohol after he collided with a school bus in the 3700 block of Leonardtown Road in Waldorf on Monday. David Wayne Coffren Jr. (Charles County Crime Solvers)2 students transportedWhat we know:At 8:12 p.m. on Sept. 29, officers responded to the scene. The team was reportedly on their way to a game at Thomas Stone High School.