![]() ![]() The benefits and the legal issues related to the use of Dash Cams will be discussed. In order to verify the inevitability of the collision and the reliability of Dash Cam data, the assessment of the dynamics was performed by comparing Dash Cam footage with standard mathematical formulas. ![]() The aim of this study is to present a case in which the video-recording captured from a Dash Cam was crucial to properly reconstruct the events of a crash. However, Dash Cams might attract negative attitudes due to privacy concerns, thus in many countries they are legal only under determined conditions, or even illegal. Furthermore, the more sophisticated Dash Cams allow the recording of other specific data such as GPS data files and measurements of acceleration and deceleration (g-force), speed and steering angle of the vehicle and this could make the reconstruction of the crash events easier. Some modern technologies referred to as “Dual Dash Cams”, include a second camera to record the interior and/or rear of the car. As the technology became cheaper, Dash Cams also became accessible to other drivers and the number of vehicles mounting Dash Cams rapidly increased. Since the beginning of their use in the 1980s in Texas, such video recordings have increased the safety of officers working in remote areas. ĭashboard-mounted cameras or “Dash Cams” are a digital video recorder (DVR) which can be installed on the dashboard or on the windscreen, by means of a suction cup, and continuously record the view through the glass of a windscreen. Even the airbag opening might trigger the collection of such data, which could be used in the incident investigation. vehicle speed, acceleration, brake application etc.) could be obtained from event data recorders (EDRs). Other sources for pre-crash information (e.g. Sophisticated computer software programs and reconstruction models can also be applied, with good estimation of the dynamics of the crash, though the degree of certainty required for criminal proceedings is rarely achieved. In addition, especially when the collection of statements from eyewitnesses is delayed, the recollection of the events becomes increasingly difficult over time. However, sometimes circumstantial data is missing, there are no eyewitnesses, or drivers and passengers do not survive to tell their stories or they have difficulty recalling the details of the events as a result of the injuries sustained in the collision. ![]() For some incidents, circumstantial data may be enough to resolve questions concerning the crash. The reconstruction of the dynamics of a traffic crash is usually achieved by interviewing involved subjects, eyewitnesses and through post-collision mechanical or engineering examination. Advantages and disadvantages of the use of Dash Cams will be discussed, focusing on the profound differences in the related national and international regulations. Based on the present case, in traffic crashes, the search for Dash Cams during the DSI may be recommended and the video recordings should be analyzed in the setting of a multidisciplinary and multimodal evaluation of the case, for a proper reconstruction of the facts. Indeed, the death, which was initially assumed to be accidental, was finally deemed as a suicide on the basis of the video recording, which showed an intentional and sudden rush of the victim to the middle of the roadway. ![]() The analysis of a video recorded from a Dash Cam retrieved inside the vehicle during the death scene investigation (DSI) was crucial in the reconstruction of the manner of death. Dash Cams are digital video recorders which can be located inside a vehicle and continuously record the view through the windscreen, thus providing objective evidence. Here we present the case of a traffic crash in which a pedestrian was hit by an articulated lorry. The reconstruction of dynamic of traffic injuries remains a challenge in forensic pathology and is often based on circumstantial data. ![]()
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