California's governor on Thursday announced plans to impose COVID-19 stay-at-home orders on a regional basis, with tougher social and economic restrictions to be triggered when intensive care units ...

Authorities said a false report of an armed person at a Rialto high school prompted the school to be placed on a lockdown Tuesday.

More than 23 million people in Southern California were preparing on Sunday for the harshest lockdowns in the United States as COVID-19 cases spiked to record levels in the country's most populous ...

Six schools in the Poway Unified School District were placed on lockdown Thursday following an anonymous phone call threat to Del Norte High School, but a Poway Unified spokesperson confirmed there is ...