By A Mystery Man Writer
Desert Oasis High School was placed on lockdown Wednesday while Clark County School District police investigated a report of a weapon on campus, the school's principal said in an email notifying parents of the situation.
Crete Monee High School lockdown lifted after student jokes about having gun at 1515 West Exchange Street: police - ABC7 Chicago
Update: Lockdown Lifted at Antioch High School After Report of Weapon on Campus - East County Today
High School Student Shoots Airsoft Pistol; Schools Lockdown, News
Evanston Township High School lockdown lifted after 2 guns found, police say; 8 students detained - ABC7 Chicago
UPDATE 12:28 p.m.: Lockdown Ended] South Fork High School and Miranda Junior High on Lockdown Due to Report of a Gun on Campus - Redheaded Blackbelt
Bryan Zink's Instagram, Twitter & Facebook on IDCrawl
Video shows police inside Wakefield High School with long guns after report of trespasser
Kingwood placed on lockdown after report of student with possible weapon
Gun Reported In Backpack, Westview High School Locked Down
Lockdown lifted at Colonial High School after tip of person with weapon on campus: officials
Bryan Zink's Instagram, Twitter & Facebook on IDCrawl
Roseville Area High School placed on partial lockdown after gun reported on campus - 5 Eyewitness News
Lockdown at local high school over report of weapon
UPDATE: Possible weapon leads to lockdown of Okanagan high school - Kelowna Capital News