From the movie Pledge Night... just skip the movie if your not interested with the talk part... killings started at last 40 mins of the movie...
https://www.youtube.com/watch?v=YRrgRZ92HzU
http://www.youtube.com/watch?v=-lJRtR_beiM
http://www.youtube.com/watch?v=jJg3gRqTsaE&feature=related
If you want to have a better view of corpses, you must get there earlier before the crowd rush in. :)
The dead policeman is only 21 years old, though I think he is about 30...
On October 21, 2011 16 yo Alexander Divin died after phesical education lesson in school of Dostyk town, Russia. Although coroners said that boy died from heart attack, his relatives required else one autopsy, they said he was beaten to death in the basemet of school by his teacher.
Yeh who would believe that the great Commo China is getting into the act, and now has many serial killers, but this guys my Fav
http://www.murderpedia.org/male.Y/y/yong-huang.htm