Investigation continues in Cle Elum-Roslyn bomb threat - NBC Right Now/KNDO/KNDU Tri-Cities, Yakima, WA |

Investigation continues in Cle Elum-Roslyn bomb threat

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CLE-ELUM, Wash. -- Detectives continue to investigate Tuesday's bomb threat made from inside one of the Cle Elum-Rosyln schools.

Detectives say someone typed the bomb threat on a computer screen in one of the Cle Elum-Roslyn High School labs, then walked away. The district evacuated its schools at about 11:30 a.m.

Law enforcement officers searched the campus for several hours, but no device was found.

Officers cleared the scene by about 5 p.m.

As of Wednesday, detectives say they're not sure of a motive or whether a student may have been involved. Kittitas County Undersheriff Clayton Myers says they'll continue to interview everyone at the school.

"They're also examining the computer content, the class schedules, interviews with teachers and staff to try to determine who is responsible," Undersheriff Myers explained.

Myers says detectives are following a few leads and will continue to look closely at the computer in the lab.

Anyone with information should call the Kittitas Co. Sheriff's Office at (509) 962-7525.