(KRON) — A shelter in place order was issued on Wednesday afternoon as multiple Sonoma County agencies were “actively working to mitigate” a potential hydrogen cyanide leak, according to Sonoma County ...

SAN DIEGO — Naval Base San Diego was briefly put under a shelter-in-place order Tuesday due to a "potential security threat," according to the U.S. Navy. It has since been cleared. A Facebook post ...

DENVER (KDVR) — A shelter-in-place has been issued for the University of Denver’s campus due to an active barricaded incident in the area, according to police. The Denver Police Department issued a ...

Denver police put a shelter-in-place order in effect on Saturday night for a two-block area in the southern part of the city due to a person barricaded in an apartment. A wireless emergency alert ...

DEER PARK, Texas – A shelter-in-place order was issued in Deer Park Friday morning following a chemical release at a processing unit. The Lubrizol Deer Park facility implemented an internal shelter-in ...

LAYTON, Utah — A shelter-in-place order has been lifted for a Layton neighborhood, although no suspect is in custody after police received multiple calls of shots being fired in the area. Layton ...

TRENTON, Ky. (WSMV) - A train derailed while traveling through Todd County on Tuesday morning, causing a leak of a highly flammable and toxic chemical, and forcing nearby residents to stay indoors.

Update: Response and recovery efforts continue to progress steadily at the CSX derailment site near U.S. 41. While rail traffic resumed Wednesday morning, U.S. 41 is expected to remain closed through ...

Many residents received a mobile alert early Friday afternoon after authorities activated a shelter-in-place order in Denver. The Arapahoe County Sheriff's Office says it now has someone in custody.

Police post at 4:41 a.m. that officers were working to contact the suspect in the 1700 block of North Emerson Street. Police said just after 8 a.m. that the suspect was arrested. ALERT: #DPD is ...

A shelter-in-place order has been lifted in New Jersey hours after a man suspected of killing someone with a "pointed object" and starting a fire was taken into custody. Police descended on a block in ...