At least one person was killed and nine more employees remain missing after a chemical tank ruptured on Tuesday morning at a paper and pulp mill in Longview. LONGVIEW, Wash. — Lonnie Koistinen says he was taught at a young age that men don’t show emotion, but at age 71, the lifelong Longview resident couldn’t help himself. Not after what happened at the Nippon Dynawave facility early Tuesday. “Men do cry sometimes when real tragic things happen,” he said after attending a vigil on Tuesday night to honor the victims. “I had a few tears at this vigil because it…