City Attorney Sonia Carvalho said investigators did not sustain allegations that the Santa Ana mayor violated city rules.

Santa Ana police officers are clearing out homeless encampments throughout the Union Pacific Railroad multiple days a week as they ramp up cleanup efforts along the privately owned tracks.

The Orange County Sheriff’s Department will test its emergency mass notification system, AlertOC, at 10:17 a.m. Oct. 17 with a test emergency alert that will be sent to residents’ mobile devices and ...

Irvine officials once again voted to overrule the Airport Land Use Commission’s noise and safety concerns about housing planned near John Wayne Airport.