Police say they have made no arrests in the weekend killing of a pregnant woman who was shot while she was on board a party bus in Milwaukee.
Police said Monday that the investigation into the death of Annie Sandifer is ongoing and that authorities are still trying to determine a motive.
The bus rushed Sandifer to a hospital after the Saturday morning shooting but she didn't survive. Doctors delivered her baby by emergency cesarean section. The baby is in stable condition but was delivered at 26 weeks, which is very premature.