Philippines’ missing cockfighters case: No DNA extracted from bone fragments from lake

Philippine National Police spokesperson Brig. Gen. Jean Fajardo said in a briefing that they we could no longer extract any DNA profiles from the bones as these were already contaminated.

Jason Sigales

Jason Sigales

Philippine Daily Inquirer

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The Philippine Coast Guard says its divers are following a pattern based on the information given by whistleblower Julie Patidongan in the search for the remains of the missing “sabungeros” in Taal Lake. PHOTO: PHILIPPINE DAILY INQUIRER

August 1, 2025

MANILA – No DNA profiles were extracted from the bone fragments recovered from Taal Lake, the Philippine National Police (PNP) announced Thursday.

At least 91 bone fragments were recovered from the five sacks retrieved from the lake earlier this July, the PNP Forensic Group previously said.

An undisclosed number of bone fragments were recovered from an unidentified number of sacks retrieved from the lake on Wednesday, PNP spokesperson Brig. Gen. Jean Fajardo said in a briefing in Camp Crame.

“Accordingly, we could no longer extract any DNA profiles from the bones. It was already contaminated,” Fajardo said.

“The challenge there is that they were submerged for a long time,” she explained.

READ: DOJ chief: 3 bodies dug up at Taal may be from drug war

Forty-five of the bone fragments were recovered from the first sack found in the lake on July 10, while 46 more were recovered in the fourth and fifth sacks found in the lake on July 12.

READ: 3rd Taal dive yields 2 more sacks, this time with ‘stones’ — PCG

On July 15, the PNP Forensic Group said six of the bone fragments may be of human origin.

Meanwhile, the three bodies exhumed from a cemetery near the Taal Lake yielded three DNA profiles – two males and one female, according to Fajardo.

It was on July 16 that the Department of Justice (DOJ) announced that authorities found the three bodies.

“However, it’s a negative when it comes to the matching of the pieces with the 23 DNA references of those who came forward from the families of the ‘sabungeros’ (boxing aficionados) and provided DNA profiles,” Fajardo said.

It was whistleblower Julie “Dondon” Patidongan (Alias Totoy) who said, in an interview over GMA News last June, that the sabungeros were killed, tied to sandbags and thrown into the Taal Lake.

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