中文摘要：

殺人犯罪極易引起民眾關注，影響生活安全感甚鉅，其中又以殺人棄屍案為犯罪偵查之一大挑戰，不僅要在極少物證的情形下追緝凶嫌，更要在關鍵時間內找出死者棄屍地，進行後續偵查。本研究參考國內外文獻，並以法醫研究所近10年的棄屍案之卷宗資料做質性研究，分析殺人犯罪之多重面向，以現場概況、法醫解剖報告與警詢筆錄內容等進行犯罪剖繪。由文獻先初步了解殺人犯罪的特性，殺人案偵查的模式，再進一步了解殺人棄屍的特性與其偵查的手法，更透過相關文獻，了解犯罪剖繪在棄屍案件應用與分析。
除以卷宗資料進行研究分析外，研究者針對案件搜尋相關新聞報導、破案紀錄影片等資料，以獲取更詳細的案件內容與警方偵查過程，此外更輔以訪談法，以參與案件之偵查人員為對象，針對棄屍案偵查過程之相關議題，獲取更進一步的偵查過程資料，補足卷宗資料內不足、缺漏的部分。
由卷宗資料可得知我國近10年120件的棄屍案件中，犯罪人與被害人多為有認識的關係，犯罪人犯案動機多以口角衝突、債務糾紛、感情糾葛、家暴為主，多使用事先準備好的凶器犯案。在屍體的處置手法、屍體是否載運丟棄以及棄屍地的選擇與棄屍距離，會與犯案動機、是否有共犯、處置手法的複雜度、載運工具等有關聯，棄屍距離若為中、長程，通常表示犯罪人係選定特定地點棄屍，具有地緣關係。最後針對本研究，建議對於非單純失蹤案件的處置需有一套標準作業流程、重視間接性證據的應用和增強偵訊技巧與調閱監視器的應用外，更建議未來建立棄屍案件相關統計資料、投入更多資源至行為科學研究以及著重於地緣分析的相關研究中。

英文摘要：

Homicide easily attracts public attention and affects the sense of life security. Among them, homicide and body disposal are one of the major challenges in criminal investigation. To find out the sites of body disposal for follow-up investigations, it is not only necessary to hunt down the suspect with very few physical evidence, but also to investigate within a critical time. This research refers to domestic and foreign literature, and utalizes the file datas of body disposal cases from the Institute of Forensic Medicine, Ministry of Justice in the past 10 years to do qualitative research, analyzes the multiple aspects of homicide crime, and conducts crime analysis based on the crime scene overview, autopsy report, and police interrogation to conduct criminal profiling. From the literature, we will first understand the characteristics of homicide and the mode of homicide investigation, and then comprehand the characteristics of homicide and body disposal and its investigation measures. Through relevant literature, understanding the application and analysis of criminal profiling in body dosposal cases.
In addition to research and analysis dossiers data, we search for relevant news reports, crime documentary and other materials of the cases to obtain more detailed informations and police investigation process. Besides, we interview investigators who participated in the cases to conduct semi-structured interview to obtain further investigation process information, make up the insufficiencies and omissions in the dossiers data.
According to the dossiers data, in the 120 cases of body disposal in Taiwan in the past 10 years, the offender and the victim mostly have a cognizant relationship. The motives of the crime are mostly quarrels, debt disputes, emotional entanglements, and domestic violence. And most of the offender prepare weapons to commit crimes. The disposal measures of the body, whether the body should be transported and discarded in the scene, and the choice of the body disposal site and the distance of the transportation would be related to the motive of the crime, whether there is an accomplice, the complexity of the disposal method, and the types of transportation, etc. If the distance of the body disposal is medium or long , Usually means that the offender chose a specific location to discard the body, which has geographical relationship. Finally, we recommended that a set of standard operating procedures should be adopted for the handling of suspicious missing person cases , the application of circumstantial evidence should be emphasized, and enhancing interrogation skills and the uses of CCTV. Furthermore, to establish statistics information of body disposal in the future, putting more resources into behavioral science research and geographic profiling.

文章連結：

https://hdl.handle.net/11296/257at4

資料來源：

臺灣博碩士論文知識加值系統