The 13-year-old girls vanished Monday while they were supposed to be hiking near Delphi, Ind. Before they disappeared, German posted an eerie Snapchat photo of her friend on a bridge.
Many questions surrounding their deaths still remain. However, the case is being investigated as a double homicide, according to WTHR-TV. Foul play is suspected, Indiana State Police Sgt. Kim Riley said. Authorities said there have not been any arrests yet.