Did you see the video I just posted? These are wild chickens often kept for cock fighting. Probably different than the typical domestic chicks that have minor squabbles.
While these are a more assertive/aggressive breed of bird many people successfully keep them in a flock.
It is all about managing them properly. This breed is not one I have kept myself as my space is limited.
Top bird want to fight me! Eggs was given to me by neighbor. Birds are two fortnight old.
How does your neighbor manage the birds? Is their set up done specifically to aid in managing this breed?
I myself won't keep birds that challenge me as flock leader.