article_snippet: The teen was caught chasing The teen and was found to be carrying a saw and other workman's tools. '
article_snippet: I wanted to murder somebody, anybody, after viewing videos of the Islamic State.
article_snippet: Police in the case of heinous crimes confirmed that the boy's computer showed a long history of downloaded videos of Islamic State beheading hostages - and that the suspect had viewed Police in the Tachikawa case repeatedly.
highlights_snippet: Boy told police Boy wanted to 'murder somebody' after watching ISIS videos .
  
highlights_snippet: Police found footage of Islamic State beheading hostages on boy's computer .
  