The first casualties from the wreckage of the school arrived at St Tydfil's Hospital in Merthyr Tydfil at 9:50 am; the remaining rescued casualties all arrived before 11:00 am: 22 children, one of whom was dead on arrival, and 5 adults. A further 9 casualties were sent to the East Glamorgan General Hospital. No survivors were found after 11:00 am. Of the 144 people who died in the disaster, 116 were children, mostly between the ages of 7 and 10; 109 of the children died inside Pantglas Junior School. Five of the adults who died were teachers at the school. An additional 6 adults and 29 children were injured.