The Texas A&M student who was found dead after the school's football game against the University of Texas died by suicide ... according to the Austin Police Department.
Remember ... Brianna Aguilera -- a 19-year-old student at the university -- was found outside a campus apartment complex around 1 AM Saturday, hours after A&M's 27-17 Friday night loss against rival Texas.
Detective Robert Marshall of APD says she was found with trauma from an apparent fall from a high floor.