The girls think this because he seems very suspicious and said that he doesn't remeber what happened that night. He also did not get along with Alison and knew that Alison was aware of his drug addiction.
Show: Alison Jason Books: Toby Courtney Jenna Jason
Still dunno. In the book, he abused Alison. On the serie we just know that he can't remind anything about the day when Alison was killed
No "Alison's" killer is Alison No, the "Alison" that Aria, Spencer, Emily, and Hanna know is actually Ali's twin sister Courtney, who has a history of impersonating Alison. And actually the real Alison kills Ian for finding out the truth about happend.
Jason DiLaurentis.
She was Alison's friend and Jason's ex girlfriend
In in pretty little liars, it wasn't Jason who took the pictures in the shed, it was Alison
Alison has been living in Jason's house since he had moved back to Rosewood. Alison had escaped the fire behind Spencer's house and had been spotted by many others. So Alison was never killed it was her twin Courtney who traded places with her before she went missing. But she is certainly not -A.
no no they don't. You see Alison was mechened a lot by her parents. They love her so much. But neither did the parents of Alison or Jason say anything about Courtney. Where did they think courtney was the whole time? They dont care do they? Dont trust them.
The thing is.......Ian and Melissa have an odd relationship...... Melissa knows that he cheated with Alison yet she still marries him. Ian is elusive and the girls suspect him to be the killer. But he's not. He just filmed her death. Creepy, huh? P.S. He killed Courtney, not Alison......
Alison has been living in Jason's house since he had moved back to Rosewood. Alison had escaped the fire behind Spencer's house and had been spotted by many others. So Alison was never killed it was her twin Courtney who traded places with her before she went missing. But she is certainly not -A
well the top suspects for who 'A' is Jenna, Jason and Garret. (season 2), but who knows, its might be Ezra? it could be anyone! Expect the unexpected. They are gunna tell us in the season 2 finale who 'A' is! And who killed Alison...
She didn't . She killed her twin sister Courtney who was in a mental hospital . One day Courtney switched with Ali and Ali was in the mental hospital . The pretty little liars didn't know Ali had a twin . So Courtney was acting like Ali the whole time . Courtney figured out all the pretty little liar secrets . And wrote them in her diary . Ali was jealous and escaped from the hospital and killed Courtney . Ali has been hiding in Jason's house the whole time .