I'm yet to encounter such aggressive rooster. I've got 7 roosters & 10 hens, 6 of them were young roosters. The old one is tame with 1.5 inch spurs. Btw, the rooster is a cross breed of Red Junglefowl (Gallus gallus) like below pic.

My thought on your aggressive rooster would be to isolate/cage him...then slowly try to hand feed him...& get him a hen. I hope his animal instinct will then recognize you as a good care taker.
May success be with you.
- Norzam
My thought on your aggressive rooster would be to isolate/cage him...then slowly try to hand feed him...& get him a hen. I hope his animal instinct will then recognize you as a good care taker.
May success be with you.
- Norzam