Yes I think so. It depends when the attacking started. Did it start when you introduced a new quail or did it just suddenly start? I usually have a bit of aggression when I get a new quail and that’s just normal. On the other hand if they’ve already been peaceful together and then started...
The cages probably aren’t big enough for the amount of quail you have - the poor quail can’t escape from their attackers! And make sure not to house 2 males together. Chinese quail do much better in a reasonably large aviary with lots of space and hiding places. For a cage your size I’d say 1...