An investigation is underway after a person fell out of a vehicle on the 5 Freeway overnight and was struck and killed by ...

San Gabriel Mountains and 5 Freeway corridor near Santa Clarita was placed under an updated heat advisory by the National ...

A woman was fatally struck by vehicles when she exited a car on the Santa Ana (5) Freeway in Tustin, authorities said Sunday.

Freeway north of LA is under an air quality alert which was reported by the National Weather Service on Friday at 8:22 a.m.

Freeway corridor near Santa Clarita, Western San Gabriel Mountains/Highway 14 Corridor and Eastern San Gabriel Mountains are ...