sentences:  On 13 February, Carey turned queen's evidence and betrayed the complete details of "the Invincibles" and of the killers in the Phoenix Park.His evidence – together with that of another informer, getaway driver Michael Kavanagh – resulted in the execution by hanging of five of his associates.With his life in great danger, he was secretly, with his wife and family, put on board the "Kinfauns Castle", bound for the Cape, and sailed on 6 July under the name of Power.