Los Angeles County District Attorney George Gasón announced on Wednesday that charges have been filed in the murder of LA County Sheriff’s Deputy Ryan Clinkunbroomer.

Kevin Cataneo Salazar, 29, was arrested on Monday. He is being accused of allegedly ambushing and shooting Clinkunbroomer, 30, on Saturday as the deputy waited at a red light in his patrol car.

Clinkunbroomer was found fatally wounded on Saturday near the Palmdale sheriff’s station.