More than a decade later, Juane Johnson’s disappearance continues to haunt her family and puzzle Piscataway police, who have no new leads. The same questions remain: Was Johnson killed?

With his wife Linda, Ken was stationed at the Marine Corps Air Station Yuma in Yuma, AZ, then later, in 1978, he moved back to Piscataway, NJ, to be near friends and family and raise their new ...