Glitch in Halawa siren puts residents on edge

There’s nothing like a malfunctioning siren wailing for about an hour to set a quiet neighborhood on edge.
It happened to Halawa residents Tuesday — twice within 24 hours — when a glitch set off a siren at Camp Smith just after midnight. Then it happened again in the early evening.
“It’s driving everybody crazy,” Roger Yamane, 68, said Wednesday from his home on Halawa Drive, less than 300 feet from the military base.
The first malfunction occurred at about 12