Eventually , Antigoon was slain by a young Roman soldier named Brabo , who cut off the giant 's own hand and flung it into the river .
For those who refused , he severed one of their hands and threw it into the river .
Antigoon was slain by a young Roman soldier named Brabo , who cut off the giant 's own hand and flung it into the river .
For those who refused , he severed one of their hands and threw it into the river .