We overheard that according to Senator De Lima President Duterte must be impeached. According to the Senator this is because the President admitted some of the killings when he was a Mayor of Davao City.According to De Lima mass murder is included in high crimes which is a ground for impeachment.
Speaker Pantaleon Alvarez said that an official cannot be impeached based on his words.
De Lima investigated the killings in Davao but have not proved anything.
There is no sufficient basis for impeachment.
You can watch the video on this link.