One of the chicks turned out to be male, though he was getting along fine with his parents and the siblings, then suddenly out of no where they started fighting when they was fine a second ago, the young male attacking his siblings and dad while herding his mother into a corner rather violently. Both him and his father were literally HISSING at one-another, and his dad wanted nothing to do with this violent chick. I took him out of the cage (after grabbing his siblings a few times as they all look identical, though the others don't crow or food peep. I knew I got the right one when I heard the growl when captured) and put him in the brooder, and now he is constantly crowing. What confuses me is, the young male has no plumage that would point to him being male, not even red at his vent. I thought maybe he was a confused hen, food peeping and crowing, then suddenly everything just exploded into chaos. I feel bad for him to be all on his own though, but he was literally attacking everything. Any advice on what I can do with him? I tried separating him for a minute and putting him back in but he imminently returned to fighting when I did.