Dotson admitted to FBI agents that he shot Dennehy in the head "because Patrick had tried to shoot him," according to an arrest warrant released Tuesday.
Dotson confessed to FBI agents that he had shot Dennehy in the head "because Patrick had tried to shoot him", according to an arrest warrant that was released Tuesday.
Two Iraqis and two Saudis grabbed shortly after the blast gave information leading to the arrest of the others , said the official .