A mass shooting at an In-N-Out restaurant in Twin Falls, Idaho, resulted in three fatalities and several injuries on Saturday afternoon. Among the deceased was Ashley Garibay, a 23-year-old woman from Stockton, California, who was employed at the recently opened restaurant.

Friends and family members confirmed Garibay's death through social media tributes. She was one of three individuals killed when a gunman, identified as 24-year-old Chad Williams, opened fire inside and in the parking lot of the eatery. The incident concluded when two bystanders intervened, firing back at Williams. He then retreated and died by suicide.

The full extent of injuries to other individuals wounded in the attack has not been detailed. The investigation into the motive and circumstances surrounding the shooting is ongoing.

This is a developing story. Updates will be provided as more information becomes available.