Pandoraspace

I was sent to attend a meeting of sorts in a place in Metro Manila where I had never been.  When I asked one of the kanto boys (guys hanging out in the streets) where I could park the car, he directed me to a side-street that led to a dead-end.  While parking, I was surprised to see this monument on the huge empty lot on the left side of the street.

The monument showed a woman weeping, a man standing triumphantly beside her and two men sprawled on on their feet.  I did not have time to inquire about who created the monument or why it was placed there.  I only had time to take a few pictures.

Can anyone guess where in Metro Manila this monument stands?