Ronald Mitchell, 36, was airlifted to Royal Perth Hospital for burns treatment following a confrontation with police who were called to a house in Warburton, 1,540km northeast of Perth on Monday.
Mitchell ran from the house at the officers carrying a container believed to contain fuel and a cigarette lighter, police said.
He was asked to stop but continued running toward the officers.
« Niteshift: July 21, 2009 Boy drank gasoline to copy his TV heroes »