Manila - Police in the Philippine capital Manila were on alert Friday as thousands of people were expected to take to the streets for a rally against efforts to amend the constitution that would extend the term of scandal-tainted President Gloria Macapagal Arroyo.
More than 4,000 policemen have been deployed around Manila, especially in the financial district of Makati City where the demonstration was going to be held later Friday.
At the Malacanang presidential palace, additional security forces were deployed while container vans and barbed wire were used to block a main road leading to the sprawling compound in case protestors march to the area.