Pretty Little Liars Spoiler: Who Killed Ian?

Pretty Little Liars Spoiler: Who Killed Ian?

If you've still been wondering who the heck killed Ian (Ryan Merriman) near the beginning of the series, you're not alone.

Pretty Little Liars fans on Twitter have been wondering too, where show creator, Marlene King tells us that we will be finding out Ian's killer sometime in the future.

Who do you think killed Ian?