Evergreen Public Schools says York Elementary was briefly placed on lockdown during the Tuesday morning dispute.
Sgt. Fred Neiman says school staff called 911 to report that an irate parent had forced her way into the principal's office and was threatening the principal.
Neiman said Ciera Davis, 25, was arrested for investigation of fourth-degree assault and booked into jail.
The Columbian reported that it was the district's second lockdown in a week. On Oct. 23, a student at Frontier Middle School was arrested after he was found with a .22 caliber handgun and 400 rounds of ammunition. The student remains in custody.
More Northwest Headlines
Highway 20 reopens as North Cascades wildfire danger eases Rain and rising humidity help firefighters 12:37 p.m. Department of Transportation to widen I-5 near JBLM 12:36 p.m. Washington budget writer leaving House to run Early Learning 12:35 p.m. Last of 3 candidates visiting WSU 12:35 p.m. Crab fishing resumes on north coast of Washington 12:34 p.m. Marine Corps duty was a ‘higher calling’ Tacoma’s 1st charter high school has students feeling free
Our new comment system is not supported in IE 7. Please upgrade your browser here.