DAYS GONE - Leon stash

As Deacon was retrieving Leon stash, He noticed a Nero helicopter nearby and followed it.
The Nero personal was investigating something on GROTTO CAVES - "The Buried caves" .
Doing this investigation Deacon heard the name O'Brian, which is the person who took his injured wife to that comp.
Deacon and Boozer thought that the whole Camp was wiped out.
But now that this O'Brian guy is alive. There's a possibility of Sarah Deacon's wife is also alive.