Brianna Aguilera -- a 19-year-old student at Texas A&M University -- was found dead near campus hours after a college football game ... and now her mother is searching for answers.
According to San Antonio's KSAT-TV, Brianna was at Texas A&M's football game against the University of Texas in Austin Friday night ... hours later, a bystander found her body outside a campus apartment complex.
Brianna's mother, Stephanie Rodriguez, told KSAT she's not satisfied with answers she's gotten from the Austin Police Department.