A woman has been charged in the stabbing death of her boyfriend inside his Brooklyn apartment, police said on Tuesday. Kiasia Durham was arrested Monday and charged with manslaughter and weapon possession in the Sunday Slaying of Jonathan Allen, 47, inside his apartment in high-end Denizen Bushwick on Melrose St. near Evergreen Ave. Police said Durham, 29, who used to live with Allen but is now homeless, stabbed the victim once in the chest. Medics rushed him to Woodhull Hospital but he could not be saved.