) * Miles O'Brien becomes a transporter chief. (TNG: "Realm of Fear" ) * Ro Gale is killed during a Cardassian interrogation while his daughter Ro Laren is forced to watch. (TNG: "Ensign Ro" ) * Dr. Paul Manheim begins a search on a location that meets his criteria for his time and gravity experiments. (TNG: "We'll Always Have Paris" ) * To keep his son William interested and challenged in anbo-jytsu, Kyle Riker cheats at the martial arts during combat. (TNG: "The Icarus Factor" ) )