Clowns + Tetras = Clowns?

I'm currently quarantining some Clowns, Tetras and Yoyos for a couple of
other tanks. I haven't been feeding them much, as they have some Ammonia
issues, despite seeding the filter from another tank. So I go to feed them
today and 5 of the Tetras are missing. I suspect it was the Clowns, as they
were harassing the Tetras when I fed them.

I had planned to move the Tetras and the Clowns to a tank with more Tetras,
but now I'm wondering. Did the Clowns eat the Tetras because they were
hungry from the lack of feeding or are they just as likely to eat them
anyway? I can always move the Tetras to a smaller tank with the Yoyos,
they've always gotten along before.

I suspect there will not be any Tetras to move in two more weeks anyway. :-|