Syracuse, N.Y. — A 54-year-old man pleaded guilty Monday to assaulting his Syracuse girlfriend who died a month later, according to state court records. Jose Miranda-Ramos faces two years in prison, according to Assistant District Attorney Ariana Pastorello. He will not be charged in the death of Isabel DeJesus, 57, who fell down a flight of stairs on the night of the assault and later died in a hospital, according to the Onondaga County District Attorney’s Office.