article_snippet: Despite runners’ attempts to resuscitate him, former grammar school pupil Ben Smith was pronounced dead in hospital.
article_snippet: Last night former grammar school pupil Mr Smith devastated parents said his devastated parents still do not know what killed his devastated parents son after a post-mortem examination failed to find an explanation for their son death.
article_snippet: There was a GP running behind their son who said their son had no pulse.
article_snippet: We’re still waiting for more tests to come back.
article_snippet: Air ambulance air ambulance and paramedics rushed to the scene after the 'healthy and active' 27-year-old became unresponsive .
article_snippet: He was taken to the nearby Wythenshawe Hospital but was pronounced dead on arrival on Sunday, March 22 .
highlights_snippet: Described as 'healthy' a post-mortem failed to find anything abnormal .
  