The crimes involving children

Recently, the crimes involving children have taken place constantly such as raping and abduction children and murdering. That’s incredibly horrible crime.
By the way, What we need to consider is that many problems are revealed handling with these cases. Above all, one of the biggest problem is negligent reaction of police. They sometimes mishandle these cases and cover up those missing criminals. That’s very incompetent and irresponsible conduct. So people feel very angry at them at the moment.
Also, many people are arguing about that current punishment for heinous crimes like this case is enough? Police don’t release of their personal information and face due to personal rights. However, the rights of the victims are more important and we must protect future victims. Generally, they are in jail for years and commit crimes again.
We need to establish a harsher punishment.
How can we imagine the parents of victims mind? To prevent recurring crimes, we have to consider seriously about these problems.