On May 17 , 2000 at 5:02 p.m. , the Glorietta Mall located inside the Ayala Center was bombed , injuring 13 persons . According to local authorities , the homemade bomb originated from a restroom of a restaurant a video arcade . The bombing was said to be the precursor of the May 21 , 2000 SM Megamall bombing and the Rizal Day bombings . On October 19 , 2007 , an explosion in Glorietta 2 left eleven people dead and injured more than a hundred . Initially , authorities said that it was caused by a liquefied petroleum gas explosion at a restaurant , but later began investigating the possibility that the explosion may have been a C-4 bomb
Rizal Day bombings
Rizal Day bombings
Makati