A woman in Wisconsin who was pregnant with her second child was found dead this week after her estranged boyfriend allegedly set her family's house on fire with the 3-year-old child they share still inside, police said. Milwaukee police arrested a 21-year-old man in connection with the death of Gladys Johnson who was found dead in her home on the night of Monday, January 5, according to WISN. The suspect's name has not yet been publicly released since he has not yet been formally charged. Police said that the detained suspect was Johnson's estranged boyfriend.