Notorius underworld figure Samantha Kumara Perera alias “IDH Sudda” and one of his associates who were found guilty for possessing and trafficking Crystal Methamphetamine (Crystal Meth – Ice) were yesterday sentenced to life imprisonment by the Colombo High Court. Following a lengthy trial, Colombo High Court Judge Udesh Ranathunga observed that the prosecution had been able to prove the allegations against the accused beyond reasonable doubt.