Later , he decapitated a running ostrich with a specially designed dart and afterwards carried the bleeding head of the dead bird and his sword over to the section where the Senators sat and gesticulated as though they were next .
According to Gibbon , Commodus once killed 100 lions in a single day.p106 Later , he decapitated a running ostrich with a specially designed dart . and afterwards carried the bleeding head of the dead bird and his sword over to the section where the Senators sat and gesticulated as though they were next .