article_snippet.sent: A retired British soldier has been arrested by detectives investigating the shooting of a man with learning difficulties in Northern Ireland in 1974.
article_snippet.sent: A 73-year-old suspect has now been detained in England.
article_snippet.sent: A 73-year-old suspect is being taken to Northern Ireland for questioning at the police's Serious Crime Suite in Antrim.
article_snippet.sent: A man has now been arrested over A man .
highlights_snippet.sent: A former British soldier has now been arrested over the death .
  
highlights_snippet.sent: A former British soldier has been taken to Northern Ireland for questioning .