i kneel down and put my hand on dad 's shoulder . when he shook his head , i continued , `` and there 's also what looks to be a second elevator on the third level that no one else seems to be aware of . '' a plastic sign found at most non-chain hardware stores said `` office . '' i catch it before it falls to the floor . `` i think she hurt herself pretty bad , falling on that knife . '' but dread slipped over me as i looked back at my house . 