Dozens of investigators met in Barron Friday to review more than two-thousand tips and leads in the disappearance of 13-year-old Jayme Closs. Barron County Sheriff Chris Fitzgerald says investigators still have “no working theory” on what happened inside the Closs home October 15th when Jayme’s parents were murdered and she disappeared. The sheriff says there have been reported sightings of the missing girl from all over the U-S. Authorities used a helicopter Thursday to cover an area searched by volunteers looking for any changes on the ground now that most of the leaves have fallen. A 50-thousand-dollar reward is offered to help locate Jayme and resolve this case.