English: Meanwhile, in Tulfo and his team's dicussion with DOE and ERC, he underscored the need for them to conduct an in-depth investigation of what really happened and who is at fault.
Filipino: Sa pakikipagusap ni Tulfo sa DOE at ERC, sinabihan niya ito na gumawa ng malalimang imbestigasyon kung ano talaga ang totoong nangyari at sino ang may pagkukulang.