HUMAN TRAFFICKING WATCH · DISPATCH
San Antonio Case, Two Traffickers Sentenced
Cross-border relationship, online ads, and a motel sting exposed a two-year scheme.
In a San Antonio federal courtroom, two defendants received a combined 32 years for trafficking a minor, a case that began in Colombia, moved through U.S. states, and ended after an undercover sting and coordinated federal–local work.
The afternoon light off the limestone of the Hipolito F. Garcia Federal Building in downtown San Antonio met a conclusion two years in the making, as U.S. District Judge Fred Biery imposed prison terms that will reach far beyond this week’s headlines: 12½ years for Giannys Alexandra Ramirez-Fernandez, 21, and 20 years for Nelson Adrian Perez-Martinez, 23, followed by lifetime supervised release, a combined 32 years that prosecutors argued reflected the calculated exploitation of a minor whose ordeal stretched across borders, states, and months of travel before arrests in the city where they were finally identified as spotters during an undercover operation (Gurley, n.d.; San Antonio Express-News, n.d.).
Prosecutors said the scheme did not begin in Texas; court filings traced it back to Colombia, where a relationship between Ramirez-Fernandez and the child took hold, and then forward into the United States, through places including Kentucky and Texas, with movements that, according to officials, continued even after the group entered without authorization in 2022 and 2023, a pattern that intersected with online advertisements, motel rooms, and the proceeds of commercial sex that were shared among the adults—an investigation ultimately knit together by Homeland Security Investigations, the San Antonio Police Department, and assistance from the FBI, under a broader Justice Department initiative known as Project Safe Childhood targeting internet-facilitated abuse and trafficking (Gurley, n.d.; San Antonio Express-News, n.d.).
Court documents described the origins of the control differently across filings—one noted Ramirez-Fernandez began a relationship with the victim at age 13 in Colombia, another stated the exploitation started when the child was 14—but they converged on the central fact that by 16 the victim’s exploitation had ended and, by the time of sentencing, the survivor was 18, a chronology that, taken alongside the interstate movements and isolation of travel, provided the context that prosecutors argued showed coercion and intent rather than happenstance or youthful confusion, a frame the court treated seriously at both plea and sentencing (Gurley, n.d.; San Antonio Express-News, n.d.).
The unraveling began in July 2024, not in a distant border town but near San Antonio’s Medical Center area, where federal agents and city detectives monitoring the internet saw an ad offering sexual encounters for money, arranged a controlled response, and sent an undercover officer to a motel room; there, investigators reported, the minor agreed to sexual services for a fee, while outside, two individuals surveilled the scene, behavior that officers recognized as counter-surveillance by spotters, later identified as Perez-Martinez and Ramirez-Fernandez, leading to arrests on July 30, 2024, and the end of a mobile operation that had, according to filings, relied on transient lodging and online platforms to evade detection until that day (Gurley, n.d.; San Antonio Express-News, n.d.).
What followed moved from affidavit to indictment to trial calendar: both defendants faced multiple counts related to the trafficking of a minor, including conspiracy and transportation for illegal sexual activity; Perez-Martinez, who contested the case, was convicted by a jury in February on five counts of sex trafficking of children, while Ramirez-Fernandez entered a guilty plea in September to three counts of the same offense, each step memorialized in the docket, each element presented to Judge Biery in a sequence that, by the first half of 2026, positioned the court to impose substantial terms that reflected the conduct as prosecutors framed it and the evidence jurors accepted (Gurley, n.d.; San Antonio Express-News, n.d.).
On June 23, 2026, Judge Biery set the penalties: 150 months for Ramirez-Fernandez and 240 months for Perez-Martinez, with lifetime supervised release to follow; officials also said both are undocumented and are expected to be deported after serving their federal time, a separate administrative process that does not erase the felony judgments but will likely move any post-release monitoring to the edge of practicality if removal occurs promptly—an outcome that underscores the cross-border dimensions that marked the beginning, and may define the end, of their custody in the United States (Gurley, n.d.; San Antonio Express-News, n.d.).
Investigators said the online advertisements were not incidental but central: the postings drove volume, and the proceeds were shared, with prosecutors telling the court the frequency reached double digits daily—at least 15 encounters per day in one telling, and, in another, dozens—figures cited to convey the scale rather than to fetishize it, and paired with observations that Ramirez-Fernandez and Perez-Martinez operated as spotters during the July operation, a division of roles that, according to agents, served to protect the cash stream while exposing the minor repeatedly to risk and contact, the very pattern that Project Safe Childhood was designed to detect and interrupt (Gurley, n.d.; San Antonio Express-News, n.d.).
In the final hearing, before announcing the sentences, Judge Biery read a letter from the survivor, a gesture that briefly shifted the center of the proceeding from the defendants’ culpability to the harm lived and survived, and then back to the accountability the law could impose; officials credited Homeland Security Investigations, the San Antonio Police Department, and the FBI for an investigation that began with a digital breadcrumb and ended with a federal judgment, a reminder that vigilance in the online space and coordination in the field are the levers that can still pry a person out of a closed circuit of exploitation, and that in San Antonio those levers worked as designed (Gurley, n.d.; San Antonio Express-News, n.d.).
This case closed with convictions and sentences, but the work it represents does not; Project Safe Childhood remains active, and the networks it targets will adapt, which is why communities, health workers, and hotel staff—everyone who sees more than most—are urged to report concerns, however uncertain, to local law enforcement or the National Human Trafficking Hotline at 1-888-373-7888 or by texting 233733, because a single call is sometimes the only crack that lets the authorities in (Gurley, n.d.; San Antonio Express-News, n.d.).
Locations: San Antonio, Texas, Kentucky, Colombia, Venezuela, Miami area, Mass. and Cass
Tags: investigation, conviction, federal, online, local