article_snippet.sent: Search co-ordinator Acting Senior Sergeant Andrew Walker said Luke had a “very high pain tolerance”, a factor that would work in Search co-ordinator Acting Senior Sergeant Andrew Walker favour given Search co-ordinator Acting Senior Sergeant Andrew Walker has now been missing for days.
article_snippet.sent: However, Luke may not even know Luke is lost and is known to frequently hide, according to a family.
article_snippet.sent: Luke has limited speech and a family says Luke is probably confused, and Luke may not even be aware Luke is lost.
article_snippet.sent: With the autistic condition, Luke might not respond to searchers, Luke may not even know that Luke's lost,' Luke said. '
article_snippet.sent: Luke won't necessarily respond to Luke name being called, but that might change a little bit as Luke gets hungry maybe.
highlights_snippet.sent: 'high pain tolerance'
  Luke has limited speech and 'high pain tolerance'
  Luke family says 'high pain tolerance'
  Luke is probably confused .
  
highlights_snippet.sent: Police also said conditions are favourable for 'high pain tolerance'
  Luke survival overnight .
  