What do his parents have to say about the situation? Sounds like they need to intervene.
His POS dad died of a heroin OD last year. His mom, my wife's daughter, has no control over him. She's had her hands full getting her own life together.
But.....I have my gear back now and all the little bastard took/trashed was 6 SD cards, my GF Lightsphere and some mini tools. Spent the last hour cleaning and testing all my gear.
In addition to all this, my D600 arrived back from Nikon this afternoon, so now I'm back to full strength. Just in time for the weekend and a buddy's 70th birthday party. Get to use his D800 in addition to my kit.
Thanks to all for your kind words.