That Ali has a mentaly ill twin sister named Courtney.
the police officer
He doesn't have one.
Darren Wilden and Garrett
They didnt but A wanted the pretty little liars to think it was them.
Darren Wilden and Garrett
Charles is A who is really CeCe
Nobody knows, she's hiding somewhere
No. The police did find out, but hanna's mom has sex with Wilden so Hanna wouldn't be charged.
She knew Ali has a twin and they switched places
somewhere no-one knows hiding making believe shes dead which shes not
Emily Hanna Spencer and Aria think they see Ali in the woods but Wilden tells them it was an illusion in their heads
It was destroy and Detective Wilden thinks that Emily was the one who killed Alison and was the one who destroyed Alison's memorial.