Ashley Moser, who is twenty-five, has been in the hospital in critical condition since the shooting occurred, after she was shot multiple times including one to the stomach.
While undergoing surgery, Saturday morning, Moser miscarried, losing her unborn child, the thirteenth victim of the shooting.
Moser's daughter Veronica, who was six, was among those killed by the shooter.
Funeral arrangements are still pending for Veronica, who was the youngest victim.
Their family released a statement Saturday evening saying,
"We want to send a special thank you to the courageous HEROES of law enforcement, other first responders, paramedics, and doctors and nurses who have all gone beyond the call-of-duty in caring for our daughter, granddaughter and all of the other victims of this tragic event.
"Our sincere appreciation goes out to all of those who have been sending well-wishes, prayers and good thoughts to Ashley. Her lifetime of care will be a long road. For those who wish to donate, please go to any Wells Fargo Bank and request the 'Donation Account for Ashley and Veronica Moser.' This is the only official donation account for the family."