An instructional assistant at San Antonio’s Brandeis High School who died last weekend sustained his life-ending injury during an interaction with a student in the school’s gymnasium, a Northside Independent School District spokesperson confirmed Wednesday. NISD spokesman Barry Perez revealed the new detail about the injury to Alfred “Mr. Fred” Jimenez after a photo reportedly showing the 73-year-old educator lying on the floor of a campus gymnasium circulated on the r/SanAntonio Reddit page. The Current won’t publish the photo out of respect for Jimenez’s family.