Talk:Slackjaw/@comment-16533050-20151228004002/@comment-220.246.115.28-20160202014247

The diary isn't far away for one thing.

It is implied that Slackjaw and his lackeys knew Granny for a very long times (as kids). So it may be natural they search whatever places related to Granny and discover that.

Besides he and his gang is clearly there to confront Granny, willingly or not.