MANILA, Aug. 29 -- More than 60 individuals implicated in the missing "sabungeros" (cockfight enthusiasts) case have been placed on an Immigration Lookout Bulletin Order (ILBO), Justice Secretary Jesus Crispin Remulla said Thursday.

The ILBO is issued by the Justice department instructing immigration officers to closely monitor the travel of subject individuals.

In a press conference, Remulla said covered by the ILBO are "all those who were named by (whistleblower Julie) Patidongan."

"May isang umalis ng bansa kapatid siya ni (One left the country, a sibling of) Atong Ang," he said.

Patidongan earlier named Ang and three others as the supposed masterminds behind the disappearance of the sabungeros, an allegation Ang has denied.

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