A Capitol Police officer killed last week when a man armed with a knife rammed his car into two officers at a barricade outside the Capitol does not appear to have been stabbed, slashed or shot, a police official told The Associated Press on Monday. Officer William “Billy” Evans, an 18-year veteran of the force, died Friday after the driver rammed into the barricade near the Capitol. The driver, identified as 25-year-old Noah Green, crashed into the officers and the barrier, then exited the car armed with a knife and charged at another officer before the officer fatally shot him,...