The last hatch of the year hatched. One chick hatched Friday and the second hatched yesterday. They are almost exactly 24 hours apart..I swear they are both boys

And now I have put the older on in "Chick Jail" I have a basket that I put in the brooder to keep them apart, but they can both see each other fine. I put it so that the chick can be under the light at one end and out of the light at the other end. The older one pecks the heck out of the younger one. I don't know why it goes after the other one. I keep trying to put them together, but as soon as I put the older on in the main area it goes right after the other chick..Now before anyone says anything I know that they are establishing pecking order, but the last time I put them together I sat there for 5 minute and the older one wouldn't give up. If it keeps going the way that it is it will draw blood. I have never had this problem with chicks before so this is a new situation.