A kills Ian in episode 22 whom the bell tolls.its where Ian dies he was trying to kill Spencer and a person dressed in black pushes him off the ledge in the church and he gets dies by being tangled in ropes you never see who the black figure is (A) but A Killed Ian for sure.
Ian kills Allison.
He lives to the end when Alison kills him
Alison Dilaurentis
Ian, who is Spencer's sister Mellisa's husband, kills her.
No
A
No.
no
No
no
He wasn't.
He's not