On the morning of August 18, 2065438, grandson (2 1 year-old) began to beat and scold grandma (grandma was sick all the year round at the age of 70). How can this situation be solved by law? ...

First, call the police. But you have to provide evidence to the police (such as video, such as grandma's injury, such as recording, etc. That can prove that the grandson hit someone. Then the police decide whether to file a case-under normal circumstances, as long as there is no big problem, the police are unwilling to take care of such family disputes; Even in management, the most severe and severe is to detain for a few days in accordance with the law on public security management punishment-this is already a very severe means, and it is in the case that grandma has been seriously injured. Otherwise, it is impossible to take measures.

Second, you can also go to court. Civil or criminal proceedings can be conducted. But just like calling the police, the court will support you only if the evidence is sufficient. Then at most, I will apologize and pay some compensation for mental damage, which will not have too serious consequences.

Finally, I think, as the old saying goes, a clever woman can't cook without rice, and her grandson is not a psychopath, and she will start work on an old man who should be respected for no reason; The old man is not as miserable as you described. Although he is ill all the year round, I guess he is also a person with a bad attitude. Only young people can't stand it.