Police seek info on attack
Police said two community liaison officers were attacked with wooden sticks and sustained head injuries. They also said some protesters threw water bottles at officers conducting a "stop and search" operation.
Police said early assessments have found nearly 200 homes have been destroyed, though they cautioned it was an early estimate.
Pinera's concessions, including cancelling the fare hike, lowering the cost of electricity and transportation, sacking his interior minister and reshuffling the cabinet, have so far failed to appease protesters.
Police say he told a friend that he was planning to shoot up the school.
Police officers responded to the shooting just before 1:30 pm local time (1930 GMT) and two officers were fired upon immediately as they entered the company's manufacturing building, the chief said.
安达哪有算命的
Police and education authorities in Beijing are investigating an alleged child abuse case in RYB Education Kindergarten, a well-known chain of preschools.
Phyllis Cheung, CEO of McDonald's China, said China's coffee market is growing with speed.
Political experts interviewed by China Daily see a narrowing election.
Planned Parenthood joined the American Civil Liberties Union on Wednesday in filing a legal challenge to Ohio's recent ban on abortions after six weeks.