Earlier Monday evening, City Councilwoman Adriana Rocha Garcia referred to the victims as immigrants, after the San Antonio police chief briefed her on the situation.
San Antonio Police Chief Bill McManus said at a news conference Monday evening that authorities were alerted to the scene shortly before 6 p.m., when a worker in a nearby building heard a scream for help. McManus said the operator found a trailer with its doors partially open and saw several dead people inside.
16 people — 12 adults and four children — have been taken to nearby medical facilities for further care, according to San Antonio Fire Chief Charles Hood.
Those found alive, Hood said, were hot to the touch, heatstroke and fatigue, and were conscious when taken for care. There was no sign of water in the refrigerated tractor trailer and no working air conditioning unit was visible, he said.
Officials said they hoped those transferred for treatment would recover. Three of the immigrants who were found have been taken to Methodist Metropolitan Hospital and are in stable condition, according to a Methodist Healthcare spokesperson.
McManus said three people are in police custody, but added that it was unclear if they were connected to the situation.
San Antonio police have reported an “alleged human smuggling incident” to the US Department of Homeland Security’s investigative unit and are leading the investigation, an Immigration and Customs Enforcement spokesperson said Monday.
Hood said the 60 firefighters who were at the site were undergoing a serious accident to debrief the tension.
“We’re not supposed to open a truck and see piles of bodies in it. None of us come to work imagining that,” the fire chief said.
“It’s tragic,” Mayor Nirenberg said Monday. “There are, as we know, 46 people who are no longer with us, who have families, who are likely to try to find a better life. And we have 16 people who are fighting for their lives in the hospital.”
The Consul General of Mexico in San Antonio, said on social media, that assistance will be provided to any and all Mexican citizens. At least two of the 16 survivors have been identified as Guatemalans, according to the Mexican foreign minister citing the consul.
The operation builds on previous initiatives to go after the smugglers that migrants often rely on as they make their way to the border. Last spring, the Department of Homeland Security also announced an effort to crack down on criminal smuggling organizations, along with federal partners.
Carolyn Song, Priscilla Alvarez, Michelle Watson, Carol Suarez, Sheriff Paget, Jane Deaton, Amanda Jackson, Steve Almassi contributed to this report.
“Coffee trailblazer. Certified pop culture lover. Infuriatingly humble gamer.”