The Stray Bullet
2015, Foresic Research & Criminology International Journal
https://doi.org/10.15406/FRCIJ.2015.01.00006…
2 pages
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Abstract
In the case of a bullet fired at a precisely vertical angle, it immediately begins to slow down because of the effects of gravity and air drag on the bullet. The bullet deceleration continues until at some point the bullet momentarily stops and then it begins to fall back toward earth. The bullet speed will increase during its free fall until it reaches its terminal velocity i.e. the bullet weight and air drag is balanced. Once this velocity is achieved the bullet will fall no faster and such a bullet would tumble, lose its spin, and fall at a much slower speed due to terminal velocity and therefore it may be less than lethal on impact. A man and his friend were on their way to nearby village to take dinner in a religious program. Suddenly the man was hit by a bullet on the top of his shoulder and he died. A case was registered U/S 302IPC. Careful scientific investigation reveals that it is the bullet fired by someone in air which on return journey towards earth hit the man.
Key takeaways
AI
AI
- The bullet, fired vertically, hit the victim due to gravitational forces and air resistance.
- The practice of celebratory gunfire leads to significant mortality, with a 32% death rate from falling bullets.
- Most injuries from falling bullets occur to the head, feet, and shoulders, with 80% reported cases.
- A bullet traveling at 150-200 feet per second can penetrate human skin and skull, posing lethal risk.
- The text advocates for a ban on celebratory gunfire due to its dangerous consequences.


Related papers
American Journal of Forensic Medicine & Pathology, 2009
The authors describe 3 cases of lethal injuries caused by 7.62 mm blank cartridge shots from military automatic rifle of domestic origin (AK 47, 7.62 mm). In 1 case, the cartridge was fired from a weapon that had been leaned on the head, with subsequent destruction of brain, and in other 2 cases, the weapon had been leaned on the chests, which led to destruction of heart parts. The injuries were caused by the action of striking wave of gunpowder explosion, the air blast type. The cases demonstrate that the gas pressure from the exploding propellant of blank cartridge is powerful enough to penetrate the thoracic wall and the skull.
International Journal of Legal Medicine, 2001
Contact of a fired bullet with an intermediate target of sufficient resistance commonly causes the bullet to ricochet, fragment or perforate together with a deviation in trajectory. The transfer of intermediate target material to bullets and subsequent detection on the bullet surface after recovery from a bullet collector, were examined using a scanning electron microscope and an energy-dispersive X-ray spectrometer (SEM/EDS). A total of 76 gunshots (9 mm Luger FMJ RN bullets) were fired at various intermediate targets and at combinations of intermediate targets and tissue located in line. Elements already present on unfired bullets and elements from the bullet collector, the jacket, the charge and primer could be consistently detected as a "background". Abundant deposits of "fragile" (brittle) materials such as concrete, flat glass, asphalt and gypsum board could be visualised on every bullet by SEM. The transfer dynamics involved a direct imprint of target material on the bullet surface and thus preferential locations at the tip but also indirect deposition over the entire surface ("powder effect"). X-ray microanalysis demonstrated matching spectra of the elemental composition of these deposits and of the targets contacted. After perforation of "ductile" (flexible) materials such as wood and car body parts, the deposits on the bullets did not show characteristic spectra. If multi-layered car metal targets were hit, few and uncharacteristic fragments were scattered over the bullet surface and titanium indicative of paint-work could be determined on only a minority of bullets. The elemental composition of wood itself was heterogeneous but the fibrous morphology of the deposits was typical. The SEM/EDS findings in gunshots including subsequent perforation of tissue were similar. In par-ticular, the trace evidence primarily transferred to the bullets was not eliminated by secondary contact and the determination of the fragile target materials was not affected. So when a person is killed or injured by a gunshot, the presence of a ricochet and the target material can be determined. This possibility needs to be considered before an evidential bullet is cleaned or contaminated.
AFTE Journal, 2012
Certain terminal ballistic events at shooting scenes result in situations where no recognizable bullets or fragments recognizable as having come from a bullet survive despite obvious bullet damage at the scene. This is a consequence of the very high decelerative forces exerted on bullets that encounter hard, unyielding surfaces during essentially orthogonal impacts. This can occur with both jacketed bullets possessing lead cores and plain lead bullets. Caliber and bullet weight are not a factor in the outcome; lead air rifle pellets through .50-caliber lead bullets all performed similarly once the impact velocity exceeded approximately 600 feet per second. A frame by frame study of bullet impacts with a hard, unyielding target via high speed videography allowed the average decelerative force acting on each bullet to be calculated. The results of this study have important forensic value in explaining the absence of recognizable bullets and/or bullet fragments at certain shooting scenes. Conversely, the presence of recognizable bullets or bullet fragments at a scene involving essentially orthogonal impacts with hard, unyielding surfaces is a clear indicator that these items struck the particular medium at a relatively low velocity. This, in turn, has important and useful forensic implications as will be explained in this article.
Journal of Forensic and Legal Medicine, 2011
Iranian Red Crescent Medical Journal, 2015
Background: Aerial firing is shooting, using fire arm, into the air usually during a celebration. Objectives: This observational study aimed to quantify magnitude and impact of stray bullet injuries by aerial firing at surgical emergencies of the Liaquat University Hospital (a university hospital), Hyderabad, Sindh, Pakistan from January 2009 to December 2010 (2 years). Patients and Methods: During the study period, 144 firearm injuries due to stray bullet reported to the A and E departments of the university hospital. All patients referred to surgical unit providing emergency cover on that day irrespective of the severity of the injury for medico-legal reasons. For this study, the cases were divided into those having trivial injury and do not require any active surgical intervention and those having serious injury mandating surgical intervention. One hundred and two cases of stray bullet injury sustained trivial injury and followed as outpatients after an overnight period of indoor hospitalization; however, 42 patients with stray bullet injuries requiring surgical intervention were hospitalized. Results: The most common events leading to aerial firing and stray bullet injuries were marriage ceremonies, followed by a political rallies and New Year celebrations. Stray bullet injury also reported after aerial firing on cricket/hockey team victories, Pakistan Independence Day (14th August), cultural day in Sindh and Basant (Kite) festival in Punjab. The most frequent sites with serious stray bullet injury were chest (15), head and neck (10), abdomen (9) and limbs (8), respectively. Surgical interventions performed included chest intubation, exploration of wound tract to retrieve bullet if lodged superficially and was palpable, laparotomy to managed intra-abdominal injury, reduction of fracture site followed by reconstruction, flap reconstruction and graft for nonhealing wound. The mean duration of hospital stay was 19 days. No mortality was observed in this series of patients. Conclusions: We conclude that the prevalence of aerial firing resulting in stray bullet injuries is alarmingly on rise in our country. Above all, those doing aerial firing do not considered it as crime, instead taken it as they are privileged to do anything when celebrating. Awareness of the consequences must be propagated by every means to condemn this social crime.
Emergency Medicine Investigations, 2016
Gunshot wound is considered as a lethal trauma and is one of the leading causes of death in developing countries. Sometimes bullet's trajectory and the extent of consequential damages are not predictable. Here we present a gunshot injury on the right arm with the bullet lodged in the left paraspinal muscles. A 28 years old man was referred to the emergency department of a tertiary teaching hospital due to a gunshot by police. The entry wound was on the lateral side of the right arm but there was no visible exit wound. CXR revealed the bullet in the left hemithorax and Computerized tomography showed fracture of posterior elements of the seventh thoracic vertebra. Patient successfully managed non-operatively and discharged from hospital without any complications after 20 days. Physicians involved in the evaluation of multiple trauma patients, including missile injury patients should be aware of this fact that the bullet trajectory and its consequential damages may be unpredictable so trying to identify possible injuries to other organs is one of the first steps in the evaluation of gunshot patients.
Turkish Journal of Trauma and Emergency Surgery, 2020
In this study, a 35 years old man was killed with the ricocheted shotgun pellets wounds from the asphalt road surface. The Public Prosecutor to define the ricochet point requested the ricocheted pellet pattern examination in two different ricochet distances. The ten ricochet tests were performed for at 2 meters (point A) and 1 meter (point B) from the target, and the pellet distribution and pattern area were calculated using the gauss method. Then, the test and autopsy results were compared in the pellet number, calculated pellet pattern area and ricocheted angle. Furthermore, the similarity of the pellet number and the pellet pattern areas were examined using the two-tailed Mann-Whitney U test. In this study, 81 pellets recovered from the victim's body and the distribution pattern of pellets area was 2134 cm 2 . At the ricochet point A, the average number of pellets on the target was 82.1 and the distribution pattern of pellets area was 2700 cm 2 . At the ricochet point B, the average number of pellets on the target was 132.6 and the distribution pattern of pellets area was 4928 cm 2 . According to the two-tailed Mann-Whitney U test, there was low-level similarity (p<0.05 level Sig. 0.023; z=-2.424) on the pellet pattern area between autopsy and the ricochet point A. However, as regards the pellet number on the target, there was a similarity (p<0.05 level Sig. 0.481; z=-0.808) between autopsy and the ricochet point A. Test results showed that the pellet ricochet occurred two meters from the victim.
Indian Journal of Ophthalmology, 2017
Herein, an awkward case of globe perforation with a bullet-entering from the right posterior scapular region and leaving the body from the right orbit through the eye-is reported. Route of the bullet could be devastating-as it passed through the neck and the maxillofacial region-however by chance no vital damage occurred. Its path was assessed by plain radiography and computed tomography scans. Sometimes prediction of the trajectory is very difficult without additional radiological investigations. Especially, in the case of any high velocity projectile wounding, physician must be aware of the fact that the bullet's course will not be a linear but most probably a complicated one. Prognosis of the injury depends on the path of the bullet or shrapnel fragment, close clinical observation, an open-minded approach, and the multidisciplinary care. Moreover, even the crime investigation might be needed.
The Ballistics Case Study of the Enrica Lexie Incident, 2021
On February 15, 2012 off the Indian coast of Kerala, in position 091702N-0760180E by the oil tanker Enrica Lexie, flying the Italian flag, bursts of 5.56 x45 caliber shots were fired from assault rifles AR/70 Italian-made Beretta towards the Indian fisher boat St. Anthony. The shots that hit the St. Anthony fishing boat were six, of which two killed the Indian fishermen Ajesh Pink and Valentine Jelestine. From the analysis concerning the kinematic engagement of the two ships and from the autopsy and ballistic results of the Indian judicial authorities it is possible to reconstruct the trajectories of the six aforementioned shots. This essay reconstructs the trajectories of the six shots that cannot be of direct shooting but have undergone a rebound on the water. The investigation carried out scientifically demonstrates the rebound of the blows on the water, the gyrostatic deviation due to the rebound and the tumbling effect always due to the rebound as regards intermediate ballistics. In consideration of the four shots that directly impacted the fishing vessel, the current examination proves, with scientific value, that the trajectories could not be downwards but upwards. Also, the trajectory of two shots that hit to death the two fishermen could not be downwards but only upwards. In fact, this paper demonstrates, with scientific value: The loss of speed of the projectiles due to the rebound on the water; The tumbling effect in the ballistic medium within the two victims; The permanent cavities subject to the injury ballistics and the related ballistic trauma that prevented homeostasis causing bleeding in one case; The thermohardening deformation of the bullet found in Valentine Jelestine's skull; The upward and non-downward trajectories. The paper constitutes a tool in forensic ballistics in that it manages to reconstruct, from the final spot of the projectiles fired, all phases of ballistics like the internal one of the weapons that fired, the intermediate one, the terminal one and the penetrative structural one. In general terms the ballistics reconstruction is based on measurable parameters whose entity is contained with certainty within a lower and upper limit. Therefore, quantities that refer to angles, speed, impact energy and firing position of the shooter can be identified within the aforementioned limits. Finally, the investigation into the internal bullet track, obtained from any autopsy examination, offers a significant "lesson learned" but overall a starting point to contain or mitigate bleeding as a rescue from future gunshot wounds.
A numerical study is carried out to investigate the bullet turning at the trajectory apex, particularly when fired about vertically. The bullet model includes an aerodynamic model covering angles of attack up to 180º. Computational fluid dynamics is utilized to estimate the complex high angle of attack properties. The bullet attitude in flight is computed based on the quaternion in order to avoid equation singularity problems. Two separate codes with different body-fixed coordinate systems are used to verify the results obtained. The role of Magnus-phenomena in turning at apex and at the descending trajectory part is particularly studied. The objective of the study is to find out the terminal falling velocity of realistic 7.62 mm bullet. The results obtained are compared with sparse terminal velocity experimental data Based on the results it seems that carelessly upwards fired projectile can be lethal to life in the vicinity of shooter.
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FAQs
AI
What outcomes are associated with celebratory gunfire injuries in urban areas?add
The study indicates that the mortality rate among those struck by falling bullets is approximately 32%, significantly higher than the 2-6% rate for typical gunshot wounds.
How does bullet caliber affect the lethality of falling bullets?add
Research shows that a soft nose bullet of 8mm caliber can maintain lethal speeds upon descent, with speeds over 150 feet per second capable of penetrating human skin.
What historical evidence exists regarding stray bullet deaths in India?add
The first recorded case of a stray bullet death in India dates back to December 1859, revealing long-standing risks associated with celebratory gunfire.
What explains the difference in injury severity from falling bullets?add
A CDC study highlights that 80% of celebratory gunfire-related injuries occur to the head, feet, and shoulders, correlating with higher mortality rates from head wounds.
When did the issues of celebratory gunfire-related injuries peak in specific studies?add
From 1985 to 1992, the King/Drew Medical Center treated 118 people for falling-bullet injuries, documenting 38 fatalities during that period.
sandeep Tomar