SNIPPET: "HONG KONG - AN ACID-FILLED beer bottle was thrown onto a street in the same area in Hong Kong for the fourth time in six months, police said yesterday, fuelling speculation about a serial attacker. The latest attack is the 12th in a series of attacks in Hong Kong - eight in urban areas and three in the New Territories - since December 2008, which have injured more than 100 people, the South China Morning Post reported. In the attack on Sunday evening, at least one male pedestrian was wounded when the Blue Girl beer bottle, filled with what...