Genasys, the company behind Los Angeles' emergency alert technology, said it has "not been able to replicate" an error that ...

Millions in Los Angeles County mistakenly received emergency alerts telling them to evacuate. It happened not just once, but ...

Los Angeles County Supervisor Janice Hahn is proposing that the county’s emergency alert system be disabled until a solution ...

A wireless emergency alert sent to all Los Angeles County residents on Thursday afternoon mistakenly warned of widespread ...