The investigators reproduced Creating the fire twice , once to determine Deciding whether grease under the escalator was ignitable , and the other to determine Deciding whether a computer simulation of the fire—which would have determined the cause of the flashover—was accurate .

The investigators reproduced Creating the fire twice , once to determine Deciding whether grease under the escalator was ignitable , and the other to determine Deciding whether a computer simulation of the fire—which would have determined the cause of the flashover—was accurate .

The 2009 Indian Premier League Final Competition was a day/night Twenty20 cricket match Competition played Competition between the Deccan Chargers and the Royal Challengers Bangalore on 24 May 2009 at the New Wanderers Stadium , Johannesburg to determine Deciding the winner of the 2009 Indian Premier League , a professional Twenty20 cricket league in India .

The four best teams then played Competition each other once more with no results carrying over , and the other four teams played Competition each other again to determine ranking and relegation .