A huge bomb explosion that appeared to target a popular Hindu shrine in central Bangkok killed at least 22 people Monday and wounded about 120 more, authorities said, reports CNN.Twelve victims died at the scene, and the others died later at area hospitals, officials said."It was like this huge gust of wind and debris flying through you," recalled Sanjeev Vyas, a DJ from Mumbai, India, who was in the middle of the fray. "... And then I see bodies everywhere, there are cars on fire, there are bikes everywhere. People are screaming."Police spokesman Lt. Gen. Prawut Thavornsiri Tuesday morning told Channel 3 that at least 22 people had been killed, marking the latest incremental uptick in the death toll.Foreigners are among the casualties, with the Erawan Emergency Center saying that a Filipino and Chinese citizen were among those killed.National police Chief Somyot Pumpanmuang said on state TV that Chinese tourists who had traveled to Thailand from the Philippines had been killed. The Chinese Embassy in Bangkok later confirmed the report, telling China`s state-run Xinhua that three nationals had died in the blast, while another 15 Chinese tourists were injured, some seriously.Hong Kong`s Immigration Department reported that three residents were among the injured.It`s too early to say who orchestrated the attack, Somyot said there had been warnings about possible attacks, if not exactly when or where they might occur.