Ali came back and found out that Courtney was pretending to be her the whole time. So Ali took her and buried her alive for revenge.
Ali (Courtney) went back to her house and Courtney (Ali) was killed instead.
No. Courtney is dead
by hands
they didnt Ali had a twin no-one knew about. (Courtney) Courtney had mental problems and had to go to a mental centre for mental people but she didn't want to go so she pretended to be Alison, her sister. their parents believed she was Alison and sent the real Alison to the mental center instead of Courtney. so basically the pretty little liars were best friends with Courtney not Alison. Alison escaped from the mental center and was angry at Courtney, i guess she became a little mental from being treated like she was mental for a year. anyway she came and buried Courtney alive at the night of the sleepover as revenge for what happened to her.
Courtney DiLaurentis
Ali (Courtney) went back to her house and Courtney (Ali) was killed instead.
No. Courtney is dead
The real Ali killed her twin Courtney. Courtney was friends with the Pretty Little Liars. Ali didn't like Courtney.
A doctor to get the information on what had happened to Ian when he disappeared
Courtney is alison's twin sister, who pretended to be her
Courtney
Alison killed her twin sister Courtney(Courtney was pretending to be her while Ali took her spot in the mental institution). So Courtney's dead, not Ali. She's still alive.
Courtney was in the hospital because she had mentel issues.
You find out about Courtney in the book Wanted.
Courtney isn't in the TV show
Ali (the real Ali) kills Courtney.
Suffication