The escalating trend of murder victim concealment worldwide appears worrying, and literature does not reveal any specific study focusing on victim concealment amongst convicted male Malaysian murderers. Therefore, this study was aimed at investigating the psychological traits that may underlie the act of murder concealment in Malaysia via mixed method approaches. Male murderers (n = 71) from 11 prisons were selected via purposive sampling technique. In the quantitative analysis, a cross-sectional study design using the validated questionnaire was used. The questionnaire contained murder concealment variables and four Malay validated psychometric instruments measuring: personality traits, self-control, aggression, and cognitive distortion. The independent sample t-tests revealed the significantly higher level of anger in murderers who did not commit concealment acts (8.55 ± 2.85, p < 0.05) when compared with those who did so (6.40 ± 2.64). Meanwhile, the Kruskal–Wallis H test revealed that anger and the personality trait of aggressiveness-hostility significantly varied across the different groups of murder concealment acts (p < 0.05). The qualitative data obtained via the in-depth interviews revealed two important themes for the murderers to commit murder concealment acts: (1) fear of discovery and punishment and (2) blaming others. These findings discussed from the perspectives of the murderers within the context of criminology and psychology may provide the first ever insight into the murder concealment acts in Malaysia that can benefit the relevant authorities for crime prevention and investigation efforts.
In recent years, gangsterism and gang related activities among Indians are perplexing and alarming. Although this issue is considered as an old phenomenon, researches related to underlying factors for gangsterism are still lacking. With this in mind, this study aimed to explore psychological and criminogenic factors behind gangsterism among Indians in Malaysia. This study utilized a non-experimental research design. This study is a qualitative research (semi-structured, face-to-face individual interview guide) that makes use of the inductive approach based on a combination of subjectivism and interpretivist philosophies. Six ex-gangsters and four police personnel were interviewed; and their experiences of gangsterism were used to gain a reality-based understanding regarding the factors underlying gangsterism. The thematic analyses generated three psychological factors (negative emotional responses, low self-control, and high impulsivity) and three criminogenic factors (substance abuse, having antisocial peers, and dysfunctional families). One new theme emerged: monetary gain, with three sub-themes (ease of obtaining money, amount and immediacy, and benefits derived from illegal monetary gains). The outcome of this explorative research provides insight to the growing body of knowledge on gangsterism in Malaysia and is useful for community leaders and law enforcement agencies to strategize appropriate intervention, prevention, and suppression efforts to combat gangsterism.