Sergeant Danny Nightingale has said that he is still struggling with a brain injury he received during an endurance marathon in 2009.
He said "there are now things in my head that are not facts" and added that he sometimes had difficulty recognising his own family members.
His wife Sally added: "He never brought a weapon into the country ... He still confabulates and still struggles with his brain injury on a day-to-day basis".
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Labour strongholds tended to remain so - apart from a major loss for the party in Dudley.
Labour suffered a "terrible" defeat in Rhondda but has already won 16 Welsh Assembly seats as it looks to record a fifth term in office.
UKIP have made further gains in the local elections in the Anglia region and the Conservatives have won back control in Peterborough.