Thiruvananthapuram, Wednesday 16 September 2009: The United Democratic Front (UDF) will organise a dharna from 9 a.m. to 1 p.m. on September 17, in place of the eight-hour hunger stir planned earlier, to press for a CBI probe into the murder of businessman Paul Muthoot George. UDF convener P.P. Thankachan said in a statement that the proposed meeting of the High Power Committee will be held on September 22.