News at Seven-Thirty highlights: weekend summit of Asian leaders in Thailand was cancelled this afternoon; Wen Jiabao and Chinese delegation at the Pattaya summit are heading back to Beijing; government is calling on Hong Kong residents travelling to Pattaya to consider changing plans; Wen Jiabao said HK should not allow any complacency or it will lag behind in competition; 6 patients of Tung Wah Hospital were given double the dosage of a medicine due to mislabelling; French commandos stormed a sailboat hijacked by pirates in waters off Somalia; extreme weather conditions have hit the United States; Gregory So made a public apology today; Census and Statistics Department will conduct surveys to collect data for minimum wage law; widespread opposition in Shek Kong against the planned high-speed rail link between HK and Guangzhou; a dramatic hour-long high-speed chase happened in Southern California.