Blood matching Risch's type was found smeared in the kitchen, and other evidence initially suggested to police that she had been abducted, though her two-year-old son was found safe asleep in his room.
Tipe darah yang cocok dengan Risch ditemukan di dapur, dan bukti-bukti lain yang awalnya menyatakan kepada polisi bahwa dia telah diculik, meski anak laki-laki dua tahun ditemukan aman tertidur di kamarnya.