Dad's agony after four-year-old daughter's 'daydreaming' turned out to be fatal 'childhood dementia'

EXCLUSIVE: Adelei Clarke, four, from Swindon, was diagnosed with rare and fatal Batten's disease last week. Her parents David, 35, and Hayley, 36, found out she could die in six years. https://www.dailymail.co.uk/news/article-8826669/Dads-agony-four-year-old-daughters-daydreaming-turned-fatal-childhood-dementia.html?ns_mchannel=rss&ns_campaign=1490&ito=1490