ORIGINAL TUESDAY REPORT: Summit Atlas, the charter middle/high school in Arbor Heights, was in lockdown for a little more than an hour this morning because of what was described in an email to parents as a “possible threat.” We called after a text from a reader; the school told us the lockdown was over and parents would get an explanation via email. One parent forwarded what was sent, in which the school said:

This morning, we responded to a report of a possible threat to our campus. When an incident occurs on our campus, we act quickly, we collaborate with the community and with local law enforcement, and we communicate with you promptly. The situation was resolved quickly, and all students are safe.

Our students’ safety is always our top priority and consistent with our safety protocols, our school building did go on lock down for approximately 70 minutes while the Seattle Police conducted a thorough investigation. …

Police say what information they have so far indicates the incident involved “an unfounded report of a weapon at the school.”

ADDED WEDNESDAY: The police summary that’s now available adds a few more details:

On 08-31-2021 at 0902 hours, officers responded to a school due to a student emailing a teacher about students bringing guns to the school. The school went into lockdown and units responded. The principal and officers spoke with the student about what they had heard. It became apparent quickly that the timeline of events given by the student was not possible. Officers did a check of the property for anything out of place. The school released from lockdown and thanked officers.