"Yeah." And face the music in the morning. Nobody was going to be happy about what they did, but Will didn't regret it.
Any clothes with even the slightest bit of evidence of blood on them would go in the incinerator with Tuck's blood-stained garments, the gloves in a random trashcan, and the knife soaked in bleach, washed thoroughly, and put back in the kitchen before anyone noticed it was gone.