Aug 16 (Reuters) - Prime Focus Ltd
* Link to view episode 4 of season 7 of Game of Thrones bearing Star India watermark appeared online before airdate due to breach of obligations by employees of co
* Says co started forensic probes to determine cause; office of DCP cyber cell, Mumbai arrested 4 accused on Aug 14
* Says issue "not a system hack. It was an illegal breach of obligations by the concerned persons"
* Says "incident should not be confused with the HBO hack being reported"
* Says PFT is working closely with its client and co-operating with the police to take the investigation to its logical conclusion Source text - http://bit.ly/2vCnaUe Further company coverage: