Recently, in a residential area in northern Sydney, Australia, an 18-year-old boy was beaten to death by a 64-year-old woman with extremely cruel means. The police then rushed to the scene to subdue the boy who committed the crime of murder.
 

After the police arrived at the scene, they were strongly resisted by the 18-year-old boy. Finally, the two police officers finally ordered them to be subdued after being violently pressed on the ground.
 

According to the report, the old woman who was brutally beaten to death was named Kristina Kalnic. The person familiar with her called her easygoing. She has been living in this neighborhood for nearly 20 years.
 

The death of Karnik caused the neighbors to fall into sorrow. A neighbor said in an interview: "People need her, you know, people need her."
 

Another neighbor said: "She is a good woman, why is this happening to her?"
 

Neighbors said that in the past 9 months, Karnik has also served as the manager of the compound. She always reminds children and women not to play in front of the car and ask everyone to be careful.
 

The report said that the 18-year-old boy who beat him to death was named Imaueli Degei, who had been treated for mental problems because of mental problems. The police are still collecting clues on the spot to determine that he is hurting. The real motivation.