Colossus ON FIRE!! Roller coaster at Six Flags Magic Mountain goes up in flames   BREAKING: The Colossus roller-coaster is on fire at Six Flags Magic Mountain in California. pic.twitter.com/nB5SRealib — Jennifer Hoppenstedt (@hoppenstedtABC7) September 8, 2014   #Breaking: Colossus ON FIRE!! Roller coaster at…