On August 23, 2010, in front of the Quirino Grandstand in Rizal Park, Manila, the Manila hostage crisis occurred when a gunman took hostage a bus with Hong Kong tourists. Aquino defended the actions of the police at the scene, stating that the gunman had not shown any signs of wanting to kill the hostages. Aquino ordered a "thorough investigation" into the incident, and would wait until it is completed before deciding whether anyone should lose his or her job. Aquino declared that the media may have worsened the situation by giving the gunman "a bird's-eye view of the entire situation". Aquino also made reference to the Moscow theater hostage crisis, which, according to Aquino, resulted in "more severe" casualties despite Russia's "resources and sophistication". On August 24, 2010, Aquino signed Proclamation No. 23, declaring August 25, 2010, as a national day of mourning, instructing all public institutions nationwide and all Philippine embassies and consulates overseas to lower the Philippine flag at half-mast, in honor of the eight Hong Kong residents who died during the crisis. On August 25, 2010, at a press conference in Malacañang, Aquino apologized to those offended when he was caught on television apparently smiling while being interviewed at the crime scene hours after the Manila hostage crisis. Aquino said: