Alyson Cox is the ex-girlfriend of the late Tobias Percival III.
Alyson had a visit from Everett Backstrom and Frank Moto. She walked off but was caught faking when they spotted Toby's laptop. She told them they needed a warrant but Moto reminded her it was stolen property. They found photos of Alyson having an intercourse with another woman. She later admitted she stole Toby's laptop after hearing of his death online.