A police officer who was killed after a car rammed into a barrier at the U.S. Capitol died from multiple blunt force injuries, a medical examiner said April 8. Officer William “Billy” Evans died from injuries he sustained after 25-year-old Noah Green drove a blue car into him and another officer at a barricade outside the U.S. Capitol just after 1 p.m on April 2. That officer left the hospital Saturday. Authorities identified him as Ken Shaver. Dr. Francisco Diaz determined the death of Officer Evans was a homicide, noting the 18-year USCP veteran had multiple blunt force injuries to the head, WJLA-TV reported. Evans was a member of the department’s first responders unit. The 41-year-old died last Friday, shortly after the attack. Green was shot and killed by police after he crashed the car before emerging from the vehicle and allegedly lunging at police with a knife. Officers were guarding the Capitol grounds at the …