On May 8, 2023, officers conducting a welfare check at a home on the 2400 block of Sunflower Lane in Tracy, California, found two women dead from gunshot wounds. They were identified as 37-year-old Nadjiba Manel Belaidi and 39-year-old Satbinder Singh. Investigators learned the two women were in a romantic relationship and had been living with Singh’s husband, 55-year-old Satnam Sumal, who was reportedly aware of the relationship.

Later that same day Sumal walked into the Tracy Police Department and confessed to shooting both women. He was arrested and booked into the San Joaquin County Jail on two counts of murder. Neighbors described the killings as shocking and expressed disbelief that such an event occurred in their community.

If anyone knew Nadjiba or has information about her movements or relationships before May 8, 2023, please share what you can with investigators.