He either banishes or puts to death Cleinias ' friends and relations .
Abantidas , the son of Paseas , becomes tyrant of the Greek city - state of Sicyon after murdering Cleinias .
son either banishes or puts to death Cleinias ' friends and relations .
Abantidas , the son of Paseas , becomes tyrant of the Greek city - state of Sicyon after murdering Cleinias .