described according to the police in Xingtai , May 19 22 am, rural county public security bureau in the county Chengguan police station received a report said the principal , the school has two 15- year-old boy , and Zhang Yinmou suspected poisoning symptoms have appeared , blood and urine were detected to contain
5 23, the victim Yinmou to the police provides a valuable clue, before the onset of his illness for a long time in the school cafeteria , only to have his students Wang, drinks and the occasional Snacks , and he drank Wang to the water. After onset , Wang was extremely concerned. That night , the police found in the Wang family in the balcony , two have been installed ,
the evidence in front of the suspect Wang confessed that the students always laugh at him like Zhang and girls play together one day in mid- March , the two quarreled again because of this , and cause physical Conflict, after the students started. He feel resentment in the afternoon after school in a nearby county , Xinhua Bookstore, the drugstore to buy two bottles of rats , On the third day , he came to school early , taking advantage of the classroom no one , they put half a bottle of
Yinmou another victim was later transferred to the class , and Wang is at the same table before the poisoning . Yinmou not a very good family conditions , often with Wang rub rub eat drink , and because Wang 's cell phone twice to play the teacher confiscated. Yinmou phone to the teacher , the teacher said to have called parents . A few days later ,
lunette ray ban pas cher, Wang, again urged Yinmou Yinmou to be rebuffed when the mobile phone . In retaliation Yinmou , the morning of May 4 after school , Wang put buying a second bottle, Back home.