Widespread illicit drugs continues to be a major problem in Thailand.  As can be seen in the media, drug not only affect the users but also the communities at large as they are frequently associated with violence and serious ...

Lipstick is a cosmetic invention used to apply coloration to lips. The Lipstick may be found left on clothing as forensic evidence. The objective of this study is to characterize lipstick samples by the technique of X-ray ...

The aim of this work is to determine the association between offenders’ demographic data and case data of serious crimes in 2015 (310 cases) as reported by Provincial Police Region 7.  The cases were grouped into three ...

Soil traces often adhere to individuals and objects associated with crimes. They can be transferred from one location to another. Soils are useful as forensic evidences to correlate a specific crime scene with criminal ...

Fat embolism is a common cause of death after trauma. The mechanism is that fat emboli leak into the circulatory and respiratory systems and obstruct the blood vessels. Fractures of long bones, fractures with metal splints, ...

One of the most common adulterants: Sibutramine has been found in slimming products. This work aimed to study the application of attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FTIR) and gas ...

Bloodstain is one of the most commonly found physical evidence in a threatening crime scene. Estimating bloodstain aging is also challenging crime scene investigations. In the experiment, the bloodstain samples were prepared ...