The cause of the explosion at the Ayala Center has yet to be determined according to Ayala Land Corp. spokesperson Alfie Reyes.
In a phone interview in ANC, Reyes said that the blast happened at the area of Glorietta 2 and Park Square 2.
He also said that there were no more people in the area site except authorities who are investigating the incident.
Reyes addedt the Ayala Land Corp. will provide assitance to those who were casualties in the blast.