I was there and witnessed the blast in front of me. I was in the 2nd floor of glorietta 2 going to Landmark. I even saw the glass walls shatterring all around. I just passed the escalator when the blast happened.

I feel that it is not just an LPG because there is no smell of gas and not even fire. I was shocked after the blast and I just noticed that suddenly I was out of the mall due to all the people pushing at me ... a bit of stampede.