Nepal's Supreme Court has postponed till 30th of this month the much anticipated verdict on an appeal filed by Charles Sobhraj, nicknamed the 'bikini killer', against a district court's verdict sentencing him to life imprisonment for the murder of American backpacker Connie Jo Bronzich in 1975.Supreme Court judges Ram Prasad Shah and Gauri Dhakal hearing the case today said they needed two more weeks to verify documents submitted by the prosecution and Sobhraj's lawyers.Sobhraj, the French national is currently serving a 20 year imprisonment after being convicted by Kathmandu district court in 2004 for the murder of American tourist Connie Jo Bronzich in Nepal in 1975.