An evening rush-hour accident on the Beijing metro left 102 people with fractures after a rear-end collision on an above-ground section of tracks, state media said. The Chinese capital – where such incidents are rare – has been hit by snowstorms in recent days, affecting operating conditions and resulting in transport delays across the city. The accident occurred just before 7pm Thursday, when the last two cars of a metro train separated from the carriages in front of them, authorities initially reported. As of about 11pm, “a total of 515…