Police Lock Down Clark High School, Detain Four StudentsLas Vegas police placed a high school on lockdown as it searched for a person with a gun.
Shooting Forces Several Las Vegas Schools Into Lockdown
Robbery Suspect Leads To School Lockdowns
Denver High School Student Sets Himself On FirePolice say it was a suicide attempt.
Two Local Schools On LockdownTwo Clark County schools are on lockdown as Metro police search for burglary suspects in the area of East Charleston and Fogg street.
Lockdown Lifted At Johnson Middle School