MOUNDVILLE, Ala. (AP) — A man suspected of killing his estranged girlfriend and her daughter in west Alabama has died.

District Attorney Michael Jackson says 36-year-old Bradley Gray died in a hospital in Birmingham Sunday night.

Gray had been hospitalized with a gunshot wound to the head since Thursday. Police in Moundville say the man shot himself after killing 37-year-old Paige Mitchell and her 13-year-old daughter, Kaci Mitchell.

Gray was convicted of harassing the woman in 2015. Jackson describes Paige Mitchell as Gray’s former girlfriend.