May 20th 2 arrests have been made.
1 male - first degree murder
1 - female -accessory to murder.
They are now looking for Tori' remains near Guelph.
They are comparing this case to Paul Bernardo & Karla.
The 2 arrested, knew Tori's parents, but didn't know Tori was their at first, sources say.
They picked her up for sexual purposes.
She was 8 years old.