Pamela Grambling was beaten at her home in Perry, Florida early Saturday morning. The Taylor County Sheriff's Office says her live-in boyfriend attacked her and left her in a coma.
Grambling was taken off life support shortly after 3 p.m. Thursday afternoon at Shands Hospital in Gainesville.
Boyfriend Ken Thomly is still being held in the Taylor County Jail.
Investigators say it's now up to the state attorney to decide if and when aggravated domestic battery charges will be upgraded to homicide.