Marshall Campbell Judson, 31, is facing two counts of murder, one count each of murder of a human fetus, assault upon a peace officer or firefighter and carrying a concealed, loaded and unregistered firearm in a vehicle and three counts of fleeing a pursuing peace officer's motor vehicle causing death, according to the criminal complaint.
His arraignment was rescheduled to April 28, and he was being held without bail.
According to the Pomona Police Department, officers responded at about 9:30 p.m. Wednesday to a domestic violence call in the 400 block of East 10th Street, about a quarter-mile east of Garey Avenue.
"When officers arrived and were speaking with the victim, the suspect returned to the location in a truck, driving recklessly and intentionally struck a parked patrol vehicle," according to a police statement. "The suspect then fled the scene, initiating a police pursuit."
Officers chased the suspect south on Garey Avenue, where his truck collided with a car near the intersection of Garey Avenue and County Road. Both people in the car, reported to be a silver Ford sedan, were pronounced dead at the scene by Los Angeles County Fire Department personnel.
Jennifer Loera-Zarco, 25, was pregnant, according to the Los Angeles County district attorney's office and her family. The second victim was identified as 26-year- old Marc Trejo Saldivar, who was Loera-Zarco's boyfriend. Both died from blunt force trauma.
Judson was arrested late Wednesday night by Pomona police.
Murder charges filed after crash kills pregnant woman, boyfriend
A GoFundMe page was set up to help pay for the victims' funeral expenses.
"We also have a GoFundMe, because we wish to put them all three together, and that's more than a lot of us can do at once, and afford, something especially that happened so tragically and suddenly and not expected. I wasn't planning on doing this ever. They were supposed to put me first. But, just whatever you guys can help... it's just to make sure that they get buried together," Amber Torres, the pregnant victim's sister, said at a Friday-night vigil in honor of the victims. "They left together. We want them together. They're together up there in heaven. We want them together. That's all."
City News Service contributed to this report.