Welcome to BYC! It's great to have you.
I had a tom like this. Despite first attempting handling him and then carrying a big stick around with me, he continued to show signs of aggression. His son displays some of these characteristics too. Just like a mean rooster - it's a very hard habit to break and undesirable as it can be very genetic. Ditch him and get yourself a good tempered tom, especially if you want to breed your birds.
I had a tom like this. Despite first attempting handling him and then carrying a big stick around with me, he continued to show signs of aggression. His son displays some of these characteristics too. Just like a mean rooster - it's a very hard habit to break and undesirable as it can be very genetic. Ditch him and get yourself a good tempered tom, especially if you want to breed your birds.