Thanks to everyone for your responses. You all pretty much said what I've been thinking. Hubby wants to sugar-coat it, and I keep reminding them that they are old enough to know the truth.
This "boy" is a 31 year old professional who had no reason to do what he did. He moved in with us when he was a 19 yo hs dropout, and we told him he had to straighten out his life. He had been in trouble multiple times as a juvenile. He got his GED, went to trade school, got his BS in electrical engineering, and was pursuing 2 masters degrees. He owns his own home and was taking lessons toward his pilot's license.
He had the world on his shoulders and he pulls this garbage. We refused to help with his bond the second time and he "disowned" us for not helping. (he actually did make bond for the second time after his grandmother put her house up, but it was revoked in a hearing last week) LOL, like we did nothiing for him ever before in the past. We refused to help because a) we didn't have $5000 sitting around, and b) we didn't trust him not to do it a third time.
He sent us a very nasty message on facebook, and I responded in kind. I suppose I should have been more diplomatic, but his words hurt, especially my husband - who is really upset and hurt. We got back together recently after our separation (on my part, for the kids only, they were not dealing with the separation well at all) and his nerves are raw to begin with. I didn't need this ungrateful ______________ (you fill in the blank) upsetting hubby, who has numerous health issues, any further.
Sorry this is so long, it feels good just to get it out. Thanks if you've read this far. All I keep thinking of is the movie "Back to the Future", you know the scene, "Uncle Jail-Bird Joey? Mom that's so embarrassing!" Except for our daughters , it will be Brother Jail-Bird _____________(name)
Oh well, we will always love and care for him, but he's on his own now.