The other was in good condition with flash burns
on his face, Humphrey said.
A second man, believed to be in his 30s, was treated at the scene for flash burns
to his body and a back injury and was taken to Heartlands Hospital in Birmingham, from where he was discharged on Saturday morning.
She said: "Gail suffered third degree burns to 29% of her body along with flash burns
Peter, of south-east London, was treated for the flash burns
in Barnsley, Yorkshire.
Then, 35-year-old mail room worker Karen Andrews, a mother-of-one, from Gorseinon, Swansea, who opened the letter bomb, suffered flash burns
to her hands and a slight injury to her eye.
A contract worker, who had been in the building, flash burns
, but did not need hospital treatment.
Mrs Walker, 60, was buried under a pile of debris and suffered flash burns
that needed skin grafts.
A spokeswoman for Mersey Regional Ambulance confirmed a man had been taken to Whiston Hospital suffering flash burns
The 21-year-old Asian suffered serious flash burns
to his face and right hand after being sprayed with a flammable liquid in Aston.
A second man, in his 30s, suffered flash burns
to his body and a back injury and was taken to Heartlands Hospital by West Midlands Ambulance crews.
That's when he saw it well alight and received flash burns
DVLA mail room worker Karen Andrews, 35, received flash burns
to her hands and a slight injury to her right eye when she opened the letter bomb.