Wouldn't they have told the police? All the police seemed to know at this stage is that he lived somewhere in the Corris Valley - they closed 12 miles of road through the valley but didn't seem to have any more precise an address.
These ladies might have assumed that the police already knew the address.
Quoting out of context tells you nothing - apart from informing on someone's motives.
The post you are commenting on supplied the context in the form of links. The quotes were used to direct us to the part the poster referred to. I can't see anything wrong with that.