The world is now filled with notorious events and happenings which you never expect to happen. The worst is that, people are the only reasons why such circumstance exists or occurs. The society is composed of different kind of people with various beliefs and philosophies in life. There are some who would abide by the law provided by the government and are guided by the morals in their religious beliefs. However, a number of people who are take different path that are against the law. And the law of humans are now increasing. Killings, murders, and other type of crimes are evident in different parts of the world. Despite having the authorities to take care of the safety and security of people, some hardheaded people still manage to do things according to their own will and perspective. They are even proud of the number of crimes that they have done. This is evident when Dennis Rader made a loud noise as a serial killer for his number of victims and crimes done. He became the notorious Wichita Serial Killer, who managed to keep himself hidden in the eye of the authorities for almost thirty years, while he was able to continue his legacy in killing and murdering. What it takes to be a serial killer? As most sources state, a serial killer refers to the person who murders people with the number up to three or more. This is usually due to the abnormal psychological gratification along with the murders that take place over a month and includes significant break between these months. Even though it is said that the usual motive of a serial killer is psychological gratification, which involve sexual contact towards the victim, the FBI states that the motives could include thrill, anger, attention seeking and financial gain. With all the stated motives, a question left hanging is what was Dennis Rader's motive for his notorious serial killing? Knowing who Dennis Rader is, including his personal life even before his notorious acts will definitely help you to know and understand him better and why he became the person he is today. In relation to this, people are more interested to know what's on the mind of BTK, Dennis Rader, while he was determined to execute such crimes for many years. You'll get to know more as you read further.