Two arrested in murder of good Samaritan fatally shot while trying to break up fight in El Monte

A man and a 16-year-old boy were in custody Thursday in connection with the shooting death of a man at a convenience store in El Monte.

Angel Rosas, 38, of El Monte was gunned down about 10 p.m. Friday in the parking lot of a 7-Eleven in the 10000 block of Valley Boulevard and died at the scene.

Rosas reportedly had tried to intervene in a dispute involving two males, who fled in a vehicle.

Related: Video: Good Samaritan fatally shot trying to break up fight in El Monte gas station parking lot

Andres Mayorga, 26, was arrested Wednesday and booked on suspicion of murder, the sheriff's department reported.

The 16-year-old boy, whose name was withheld, was also booked on suspicion of murder and was being held without bail. The sheriff's department declined to say when he was arrested.

Anyone with information on the case was urged to call the Sheriff's Homicide Bureau at 323-890-5500.

CNS contributed to this report.