You've got to be kidding me, they missed the hatchet? The BCA asked for it? Wow. And left behind adult tapes? How well has the home been searched? Did they get up into the rafters of the attic and pull all of the insulation out of it? Did they take up carpet to find a hidden hole? That serial killer up in Alaska, they searched his home a few times before finding his stash of items and gun hidden under insulation in his attic. With Heinrichs prints on the driveway I call for more searches of that home and possibly the destruction of it.
Dave removed boxes of items the BCA may have missed as well. Good luck ever finding out now.