SAN ANTONIO More than 500 vehicles filled the parking lot of NISDs Athletic Complex on Saturday morning to honor the service and life of Fort Hood Army soldier, Vanessa Guillen. The event was a community effort that began about a week ago on a local Jeep clubs Facebook page. It originally started with just one simple question of, Who would be down to do a Jeep convoy in honor of Vanessa? Melissa Garca said. Garca prompted the question and expected about 30 Jeeps would participate in a convoy through San Antonio. She was encouraged to get involved after hearing the family of Guillen make a public plea.