中文摘要：

隨機殺人在臺灣雖仍屬少數事件，但觀察並分析相關案件後仍可找出共同點，尤其是隨機殺人者動機不明及不特定對象這兩點特徵。除了造成被害者的重大傷亡外，也間接對社會造成重大衝擊及影響，引起社會道德恐慌及憤怒、尋找憤怒情緒出口等，足見隨機殺人案件不只造成人命傷亡，亦對於整個社會造成重大傷害。本文以2009年至2016年所發生之殺人轉運案、遊藝場殺童案、北捷隨機殺人案、國小女童割頸案、北捷中山站隨機殺人案及內湖持刀砍女童案等，計六件臺灣隨機殺人案件判決為主。
本文歸納出隨機殺人犯罪者背景之共同點，認為犯罪的根源是在小時候，因為家庭、學校教育出了問題，人才會出現問題。以社會控制理論來看，家庭教育出問題，將大幅增加從事偏差行為之可能性。當離開國小後，逐漸無法適應國中學業壓力，不念書、蹺課的情況變多，學校進而無法發揮抑制犯罪之功能。缺乏健康交友圈，也是犯罪其中一項重要因素，許多偏差行為是在不願從眾又無力抗拒同儕壓力下發生。更甚者，缺乏朋友容易被孤立及被排斥，從而誘發負面情緒及攻擊傾向。臺灣目前預防政策著重於二級預防方面，各機構沒有建立橫向聯繫。此外，不僅過度著重於精神疾病患者，並且也缺乏長期追蹤或是完全的配套措施。加上社會恐慌程度與社會輿論，實質影響了法官量刑審酌並影響了法院判決，故本文提出隨機殺人犯罪防治對策之建議。

英文摘要：

Although random killings are still a few incidents in Taiwan, But after observing and analyzing related cases, you can still find common ground, In particular, these two characteristics are that the random killer's motivation is unknown and the target is not specific. In addition to causing heavy casualties to the victims, It also indirectly has a major impact and impact on society, Causing social moral panic and anger, looking for outlets for anger, etc., It shows that random killing cases not only cause human casualties, It also caused significant harm to the entire society. This article takes the case of murder transhipment cases from 2009 to 2016, amusement park child murder cases, Beijie random homicide cases, primary school girls' neck-cutting case, Beijie Zhongshan Station random homicide cases, and Neihu knife-cutting girl cases, etc. A total of six Taiwanese random homicide cases were judged.
This article summarizes the common ground of the background of random murderers. It is believed that the root cause of crime is in childhood, because of problems in family and school education, problems will arise in talents. From the perspective of social control theory, problems with family education will greatly increase the possibility of engaging in deviant behaviors. After leaving the elementary school, he gradually couldn't adapt to the pressure of the national high school. There were more cases of non-study and skipping classes, and the school was unable to perform the function of restraining crime. Lack of a healthy circle of friends is also an important factor in crime. Many deviant behaviors occur when they are unwilling to follow the crowd and are unable to resist peer pressure. What's more, lack of friends is easy to be isolated and excluded, Which induces negative emotions and aggressive tendencies. Taiwan's current prevention policy focuses on secondary prevention, and various agencies have not established horizontal links. In addition, not only does it focus too much on patients with mental illness, but it also lacks long-term follow-up or complete supporting measures. In addition to the degree of social panic and public opinion, it has substantially affected the judge's sentencing and deliberations and the court's judgment. Therefore, this article puts forward suggestions on the prevention and treatment of random homicides.

文章連結：

https://hdl.handle.net/11296/529j5h

資料來源：

臺灣博碩士論文知識加值系統