Kid brother and sister, Harry and Greta Birchermann, have been kidnapped from their house. Investigate the crime scene, collect evidence and get help from your partner James Burton and polic... Read allKid brother and sister, Harry and Greta Birchermann, have been kidnapped from their house. Investigate the crime scene, collect evidence and get help from your partner James Burton and police lab technician Pete Inverness.Kid brother and sister, Harry and Greta Birchermann, have been kidnapped from their house. Investigate the crime scene, collect evidence and get help from your partner James Burton and police lab technician Pete Inverness.