Eduardo Roberto Medina Berumen, 22, is charged with murdering a civilian and Baldwin Park Officer Samuel Riveros in a weekend ...

The suspect -- 22-year-old Eduardo Roberto Medina Berumen -- is charged with murder and attempted murder of a peace officer.

Berumen, 22, is set to be arraigned at the Pomona courthouse for the murder of Baldwin Park police officer Samuel Riveros and innocent citizen Darius Wong.

Charges have been filed against 22-year-old Eduardo Roberto Medina-Berumen, the suspect accused of killing a Baldwin Park officer and a innocent father.

Berumen, 22, is facing 5 charges in all, including 2 attempted murder charges involving other police officers.

Murder charges have been filed against the suspect accused of fatally shooting a Baldwin Park police officer and a bystander ...

LA County authorities were expected to hold a news conference Tuesday afternoon to announce charges against Eduardo-Roberto ...

Authorities have identified the 22-year-old man accused in the shooting deaths of Baldwin Park Police Officer Samuel Riveros ...

The suspect accused of shooting and killing two people, including a Baldwin Park police officer, has been identified as a ...

The man accused of killing two people on Saturday, including a Baldwin Park police officer, has been publicly identified.

Officials said Darius Wong was fatally shot just moments before Baldwin Park police officer Samuel Riveros died in a shootout ...

A 22-year-old man has been charged with murdering a police officer in Los Angeles County over the weekend, authorities said.