Only cell phones opted into the Wireless Emergency Alert system will receive the test this Saturday, Jan. 4, at 1 p.m.

Kevin McGowan, director of L.A. County's Office of Emergency Management, said that the problem was caused by a software ...

The move will impact students at elementary and high schools across the South American nation starting in February. It ...

I have been informed the evacuation warning that many of us just received on our phones was mistakenly issued countywide due to a technical error," Supervisor Janice Hahn said.

An alert designated to warn people of a fire northwest of downtown Los Angeles went sent county-wide, according to a local ...