He could become aggressive and needed a one-to-one carer, sometimes with the assistance of a second person.

BBC: Stafford Hospital worker 'called patient an animal'

On Thursday the health board which manages the hospital in Bodelwyddan said it had provided assistance to North Wales Police "in relation to a person detained for his own safety in the summer of 2010" but that it had "no further contact with this client since October last year".

BBC: Tenerife beheading suspect 'needed after-care'

In 2011, Dr. Becker was a member of a three-person Assistance Team that was invited to Japan in response to the earthquake-tsunami and accident at Fukushima Dai-ichi nuclear plant.

WHITEHOUSE: President Obama Announces More Key Administration Posts