KOH SAMUI, Thailand (Reuters) - Lawyers for two Myanmar migrant workers accused of killing two British tourists on a Thai island appealed for more time on Thursday (Sept 24) to prove they were scapegoats innocent of the brutal, high-profile murders.
Ms Hannah Witheridge and Mr David Miller, both in their 20s, were beaten to death a year ago on the southern holiday island of Koh Tao, causing outrage in Britain. Ms Witheridge was also raped, a post-mortem examination showed.
Lawyers are trying to convince the judge that Zaw Lin and Win Zaw Htun were framed by police under pressure to solve a case that has caught international attention and hurt Thailand's image as a tourism haven.
The defence tentatively had until Friday to wrap up its case, but chief lawyer Nakhon Chomphupat said there were problems convincing witnesses to testify as some feared retribution.
"I don't think we can have all of the witnesses (before Friday)," he told reporters outside the court on Samui island. "There's a problem, our informers lack courage to stand as witnesses because some of them still work on Koh Tao."
Central to the defence is disproving what it sees as a patchy investigation marred by disputed forensics, a contaminated crime scene and selective use of surveillance video to implicate the accused.
A human rights expert was due to testify on Thursday about his own investigation, which lawyers said showed the suspects had suffered police abuse under interrogation. Another witness, a former lawyer, was expected to testify that false confessions were forced from the suspects.
Police have stood by their probe and Prime Minister Prayut Chan-ocha has ruled out foul play.
Allegations of torture and police misconduct have caused a stir in Britain and its Prime Minister David Cameron raised concerns during a meeting with General Prayut, who agreed to allow London police to carry out their own internal investigation.
They have refused to disclose their final report to anyone other than the victims' families, as a pre-agreed condition.
Many people from Myanmar, known also as Burma, work on the Thai holiday islands of Koh Tao, Koh Phangan and Koh Samui, just a short trip from southern Myanmar across a narrow mainland peninsular.
The estimated 2.5 million Myanmar workers in Thailand provide vital remittances. Many complain they suffer maltreatment, including extortion, from Thai police.
