Manila, Feb. 10 -- Mayor Jerry Trenas believed there are strong grounds to impeach Vice President Sara Duterte, following the testimonies and evidence presented during the quad committee proceedings.

Speaking at a press conference on Monday, Trenas, a lawyer by profession, backed the position of former Senate president Franklin Drilon urging President Ferdinand Marcos Jr. to call for a special session to convene the Impeachment Court.

"So I think, so far as the legal issues are concerned, once the president calls for a special session to approve some bills and, among others, take up the impeachment, the Senate is duty-bound by the Constitution to perform its constitutional duty and immediately take up these bills and also the impeachmen...