21.   At Tsukiji Station, all the passengers got off the train and ambulances were called.

22.   A patrolman then decided to call an ambulance.

23.   A neighbor found him and immediately called an ambulance.

24.   A sergeant called an ambulance.

25.   A staffer had already called an ambulance.

26.   Brewer apparently fooled guards who found him lying outside a jail entrance Thursday morning and persuaded them to call an ambulance for him.

27.   But after the stabbing, they called an ambulance.

28.   But by the time they call the ambulance, many have gone without the preventive care that might have averted the crisis.

29.   But once Leary reached the Clark Street station in Brooklyn, his pain had become intense and he asked a police officer to call an ambulance.

30.   But the desire to have the same devices in the home has grown due to the delayed response time that can occur after calling an ambulance.