News Death toll rises to 53 in suspected migrant-smuggling operation in San Antonio: What to know June 29, 2022June 29, 2022 Christine Fernando and Cady Stanton, USA TODAY Comments Off on Death toll rises to 53 in suspected migrant-smuggling operation in San Antonio: What to know Officials have potentially identified 37 of the 53 people who died after a tractor-trailer was found filled with migrants in San Antonio.