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MANILA - Peter Joemel Advincula, the man who introduced himself as hooded figure "Bikoy" in videos that tagged President Rodrigo Duterte's family in the drug trade, on Friday posted bail for six counts of estafa before the Baguio City Regional Trial Court.

Advincula, who surfaced Thursday and took back his allegations, remains confined at the Philippine National Police (PNP) General Hospital after experiencing dizziness and shortness of breath.

• Advincula hospitalized over chest pains

He made bail through counsel.

Advincula will remain at the PNP General hospital until doctors give him clearance to leave, PNP chief Police General Oscar Albayalde said.

Advincula had tagged Duterte's son Paolo, son-in-law Manases Carpio, and long-time aide Christopher Go, now an incoming senator, in drug involvement but took back all his claims, saying the opposition had put him up to it.

• 'Bikoy' says Duterte drug claims 'all lies'; tags LP, Trillanes

Opposition figures denied his allegations.

• 'Kita mo 'yung script': 'Bikoy' scam meant to blacken all critics - Alejano

More details to follow. --Report from Raffy Santos, ABS-CBN News