CCTV footage captured the final moments of Camila Mendoza Olmos as she walked into the woods

Texas authorities confirmed on Thursday a missing San Antonio teen who vanished on Christmas Eve took her own life.

Camila Mendoza Olmos, 19, was last seen alive at about 7 a.m. on Dec. 24, walking a few blocks from her home.

Olmos’ body was found Tuesday in a field just a few hundred yards from her home, next to a gun, according to a report from affiliate FOX 7 Austin.

Officials confirmed they found the body of Camila Mendoza Olmos, who went missing on Christmas Eve. (Help Find Camila Mendoza Olmos via Facebook)

The Bexar County Medical Examiner’s Office identified the body as Olmos on Wednesday, determining the cause of death was a gunshot wound to the head and ruling the manner of death a suicide, according to the Bexar County Sheriff’s Office.

The sheriff’s office previously said Olmos had a history of suicidal ideation and depression, noting there were no signs of foul play.

Camila Olmos was reported missing on Christmas Eve morning. (Bexar County Sheriff)

The body appeared to have been in the location where it was found for several days, according to authorities.

In a Facebook post Wednesday afternoon, family members thanked the community for their support.

“In the name of the Olmos family, we want to give a humble and heartfelt thank you to all the news reporters, churches, friends, families, and communities for your support and prayers,” Nancy Olmos wrote in the post. “Our beloved Camila Mendoza Olmos is now with the Good Lord.”

Camila Mendoza Olmos’ manner of death was ruled a suicide, according to officials. (Help Find Camila Mendoza Olmos via Facebook)

“We kindly ask that you please respect our pain and, most importantly, keep my cousin Rosario—Camila’s mom—and my nephew Carlos—Camila’s brother—in your prayers during this incredibly difficult time,” she added. “Thank you, and God bless you all.”

Fox News Digital’s Michael Ruiz contributed to this report.