A 13-year-old boy was arrested in Pierce County, Washington, for making school shooting threats, authorities confirmed today. The arrest followed the discovery of a significant number of guns, loaded magazines, and materials suggesting a "mass shooting scenario" within his home, according to KOMO. The Pierce County Sheriff's Department has not released the specific name of the minor but stated he faces charges related to the threats. The investigation is ongoing, and the department is working to determine the full extent of the alleged plot. Separately, a heavy first responder presence was reported at Kiesel Park, prompting public advisories to avoid the area. The nature of the incident at Kiesel Park has not yet been officially disclosed, nor has any connection to the arrest of the 13-year-old been established.