The 29-year-old man accused of killing a Los Angeles County sheriff’s deputy in an ambush-style shooting last week entered dual pleas Wednesday of not guilty and not guilty by reason of insanity.

A Los Angeles County sheriff’s deputy was killed when he was ambushed and shot in the head while sitting in his patrol car Saturday — four days after he had become engaged, police said.

In a criticism of his own deputies, Los Angeles County Sheriff Alex Villanueva also said he had "grave concerns" about the shooting that happened on March 14 after 34-year-old David Ordaz Jr. has ...

Ernesto Sepulveda faces charges for shooting an LAPD officer with a "ghost gun" and could face 75 years to life.

Los Angeles County Sheriff's Department deputies fatally shot a man who was allegedly firing shots into the air in East Los ...

A suspect died in a deputy-involved shooting in East Los Angeles after firing at Los Angeles County Sheriff's deputies, who ...

Los Angeles County Sheriff Robert Luna said Monday he's "extremely confident'' his department has caught the man who shot and killed a sheriff's deputy over the weekend, launching an intense ...

A Los Angeles County deputy riding a marked motorcycle was shot in the back in West Covina. The suspected gunman remains on the run, FOX 11 Los Angeles reports.

The deputy, Ryan Clinkunbroomer, 30, was found unconscious, with a gunshot wound to the head, by a passer-by on Saturday evening, the Los Angeles County Sheriff’s Department said.

A former sheriff’s deputy who fatally shot 18-year-old Andrés Guardado almost three years ago will not be charged, the Los Angeles County District Attorney’s Office said Friday.