News at Seven-Thirty highlights: Thai government has declared a state of emergency in Bangkok; HK government has urged people going to Thailand to seriously consider adjusting travel plans; a Hong Kong woman was stabbled to death by a bulglar in eastern Guangdong; U.S warships are tracking a lifeboat carrying a group of pirates and a man being held captive; Pope Benedict celebrated an Easter Mass in St. Peter’s Square; Ngong Ping 360 has had more passengers this Easter; government is finding ways to turn Lau Fau Shan into a more attractive tourist spot; five of the six patients being given higher dosage of phenobarbitone remained in stable condition; authorities felled a 30-year-old tree which found to be in danger of toppling over in Yuen Long today; government will meet university representatives for plans to redevelop Lok Ma Chau Loop into a centre for education; a woman jumped into a polar bear enclosure in Berlin Zoo and was attacked.