Manila, Feb. 22 -- Malacanang has denied a circulating report claiming that a convoy involving a "presidential son" was harassed by another group of vehicles allegedly registered in Bulacan.

"No such incident involving any presidential son," Presidential Communications Office (PCO) Secretary Dave Gomez told reporters in a message late Saturday.

An online report earlier claimed that a three-vehicle motorcade blocked the vehicle of a "presidential son" along the North Luzon Expressway (NLEX), and that around 15 men allegedly alighted from vehicles said to be registered in a municipality in Bulacan.

The report further alleged that a passenger from one of the Bulacan-registered vehicles stepped out carrying a firearm.

President Ferdinand ...