Hank,

There's no requirement to pretend to know who's responsible at this point.

You're allowed to wait until the investigation is complete before deciding who to blame for it.

Why come back to take your lumps, when you could just wait to see what's found during the investigation?
_________________________
She was standin' alone over by the juke box, like she'd something to sell.
I said "baby, what's the goin' price?" She told me to go to hell.

Bon Scott - Shot Down in Flames