All we know so far that it was "A" who pushed Ian & they haven't showed who "A" really is.
Ian isn't A, Courtney who is Alison's twin was murdered by Alison ..Mona is -A but after Mona dies and tries to kill Spencer ; Ali becomes -A to mess with the Pretty Little Liars.
Alison pushed ian in the church and then took his bodY however ian didn't actually die.
Alison did not kill Mona. Spencer did when Mona tried killing her because Spencer got a text from Hannah saying I remember now A is Mona. Spencer accidentally pushed Mona of a cliff when Mona tried killing Spencer. Caitlin P
no Ian was innocent of everything and ended up getting murdered by alison.
Not really he just did some bad things but he didnt kill alison
alisons isn't even dead its her twin sister Courtney that was killed . alison and mona are A
She died, we suspect that it was Alison who pushed her down the stairs because that girl and Ian had a thing together, and Alison wanted Ian for herself.
Alison picked on Mona when they were younger.
when mona and Spencer get to fighting and mona falls off the cliff alison becomes a mona is not the real a she had alisons diary
Alison started calling her Loser Mona and Mona fired back in a bad way eventually.
noThe original A-Team was Jenna, Garrett, Melissa, Mona, Ian, Mike and Jason.Then the real Alison finds out about them and when Mona dies, she takes over.At first she isn't, it was the original team but then she does get involved.
Ian is Melissa's high school boyfriend, who Alison was seeing behind her back. Ezra is arias bf. "Ali's killer is the REAL Alison. Courtney was the one who died that night. The actor that plays Ezra is Ian Harding, the person above probably got them mixed up.