威斯康星州中学发生枪击事件，学校被封锁，外部威胁已消除。 Active shooter situation at Wisconsin middle school lockdown, threat neutralized outside.

威斯康星州一所中学报告发生枪击事件，导致学校被封锁。 An active shooter situation was reported at a middle school in Wisconsin, prompting a lockdown. 霍雷布山地区学区随后证实，校舍外部的威胁已被“消除”，校舍内无人受伤。 The Mount Horeb Area School District later confirmed that the threat had been "neutralized" outside the building and that no one inside the building was hurt. 警方封锁了该地区并进行了搜查以确保学生的安全。 Police secured the area and conducted a sweep to ensure student safety. 未发现其他嫌疑人，所有学生和教职员工均安全。 No additional suspects were found, and all students and staff were safe.