May 29—SHIPPENSBURG — Matching the speed she showed circling the track, the public address announcer at Seth Grove Stadium declared Melissa Riggins a three-time state champion in the 1,600 meters as soon as she crossed the finish line. A little later Friday, Riggins also won the 800 meters for the third time in her career. She became only the sixth girl in WPIAL history to win six PIAA gold ...