11.   Pollard died from blood entering his lungs, and his wife was beaten unconscious.

12.   Radon is released from water into the air and enters the lungs through breathing.

13.   Radon is released from water into the air from where it enters the lungs through breathing.

14.   He was taken to hospital where he died three days later of bronchopneumonia caused by food entering his lungs, the report said.