BEXAR COUNTY, Texas — Family and friends gathered early Saturday morning to search for a missing 19-year-old woman who was last seen near her home on Christmas Eve.

Camila Mendoza Olmos was last seen on home surveillance video just before 7 a.m. in front of her home on Caspian Spring in Northwest Bexar County.

RELATED: Community rallies to find missing teen Camila Olmos, last seen near home on Christmas Eve

Saturday was day four of the search for Camila, with family and friends meeting at Wildhorse HOA Sports Park at 7:30 a.m. Search leaders were present to help organize groups and divvy up search areas.

According to the Bexar County Sheriff’s Office, deputies have conducted multiple searches across several different areas. Sheriff Salazar also confirmed the FBI is assisting in the search.

Investigators have utilized deputies, investigators, agency search-and-rescue resources, drones, and support from Alamo Area Search and Rescue, including the use of cadaver dogs.

Despite their best efforts, officials have yet to locate Camila, and her family is pleading for the public’s help.

“Cami needs us. By the grace of Jesus Christ, we will find you, Cami,” Nancy Olmos, Camila’s aunt, said in a social media post.

On Saturday, the Youth Peace and Justice Foundation (YPJF) also known as The Uvalde Foundation For Kids, announced they have also joined the search for Camila.

The foundation is offering $1,000 reward for information leading to Camila’s location and her safe return home.

“Our priority is bringing Camila home to her family,” said a representative of the Youth Peace and Justice Foundation. “We are calling on the Central Texas community to mobilize with us. Whether it is joining the physical search today at Wildhorse HOA Park or sharing her photo throughout San Antonio, Waco, Round Rock, and Temple, every effort counts.”

If you have any information on Camila’s whereabouts, contact the Bexar County Sheriff’s Office at 210-335-6000.

Additionally, homeowners and residents in the surrounding area are requested to submit any surveillance footage or report any possible sightings to the Bexar County Sheriff’s Office.