A shocking incident

　　Dear Editor,

　　Im writing to tell you about a schocking incident that happened in Beijing Zoo on the afternoon of Feb 23rd.

　　I was visiting the zoo that afternoon when I heard bears roaring terribly. I hurry to the place where the bears live. I saw the black bears badly injuried and one of them rolling on the ground painfully. It was hurt too seriously to move a feet. The people around was shocked angry and blaming the wrong doer. I learned that was a four-year student from a famous university in Beijing who caused the trouble. He pulled sulfur and acid onto the bears or pretending to feed them.

　　What a shame, animals are our friends. Something must be done to prevent them from being injuried.

　　Sincerely.

　　LiuNan.