An Arizona high school has been placed on lockdown as authorities investigate "multiple social media threats." Police were called to Sierra Linda High School in Phoenix on Wednesday after reports ...

Sierra Linda High School was placed on lockdown for some time on Oct. 2. Phoenix Police say a school threat prompted their response. PHOENIX - A reported threat prompted police to respond to a ...

A West Phoenix high school was locked down Wednesday morning after police discovered a threat made on social media. Phoenix police locked down Sierra Linda High School near 67th Avenue and Lower ...

PHOENIX (AZFamily) — A Valley high school was placed on a brief lockdown Wednesday morning due to an alleged threat. Phoenix police say officers were called to Sierra Linda High School ...

PHOENIX — A teenage girl has been arrested for a threat that prompted a large police response and lockdown at Sierra Linda High School in Phoenix on Wednesday. Phoenix Police Sergeant Mayra ...

Police in Phoenix have arrested a teen in connection with a school threat incident on Oct. 2. Sierra Linda High School was placed on lockdown for some time as a result of the incident. Per ...

PHOENIX - A reported threat prompted police to respond to a Phoenix high school on Oct. 2. The situation unfolded at Sierra Linda High School, which is located in the area of 67th Avenue and Lower ...