- Published: 22/06/2012 at 03:13 AM
- Newspaper section: News
Police are looking for two Portuguese men last seen with the two holidaying Canadian sisters who died under mysterious circumstances at a hotel on Koh Phi Phi off Krabi province last week.

The men are believed to hold clues about the women's deaths.
Investigators on Thursday checked CCTV footage from cameras at Phi Phi Palms Residence Hotel.
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