| An off-duty firefighter gave mouth-to-mouth to the casualty until the ambulance arrived. |
| Twelve hours a day, from seven to seven, with the off-duty intermission, Sidney labored at tasks which revolted her soul. |
| According to reports, an off-duty police officer tried to intervene and was struck by the robber before he was apprehended and arrested. |
| When Singh got back on board, he saw the off-duty army officers and realized that posing as one of them might help save him. |
| The 19-year-old was out celebrating his name day with friends when an off-duty security guard accidentally cut his life short. |
| Without hydraulic subsystems, we slowed and steered the aircraft with differential power, coming to a stop on an off-duty runway. |
