Brother, 27, and sister, 18, killed after massive bonfire explosion at her graduation party

An 18-year-old student who was celebrating her graduation on Saturday at her home died along with her brother after a bonfire exploded. Savannah and Christopher Blewett, from St Clair Township, Michigan, were enjoying a party in their backyard with close friends and family. Christopher, 27, poured a large amount of gasoline on a two-story pile of wood they had built for a fire and asked his sister to light it.

http://www.dailymail.co.uk/news/article-2191016/Brother-27-sister-18-killed-massive-bonfire-explosion-graduation-party.html