OMG - I just logged on today to find this terrible news. My heart aches for Aveion. This is absolutely terrible and makes me literally sick to my stomach...can't stop the tears.
God bless his family that loved him and his foster parents and any others that loved and cared for him. I am so thankful that he at least experienced love, that we know of, with his foster family and extended family; and his siblings...OMG...I so hope that the siblings did not witness anything happen to Aveion and did not endure any pain, physical or otherwise, by these monsters. (plural, because I don't see how the mother did not / could not know...if she didn't then I'll "eat my words" but I don't believe that will be the case).
This is so freaking unfair and has to stop!