Keith Flint, the fiery frontman of British dance-electronic band The Prodigy, has been found dead at his home near London, the band said. Key points: Flint was one of the best-known faces of 1990s British electronic music He co-founded The Prodigy with Liam Howlett, who confirmed Flint's death on social media The band described Flint as a "true pioneer, innovator …