The term "fatal injury" refers to an injury that results in the death of a person. This can be due to various reasons such as accident, violence or medical condition. Fatal injuries are often sudden and unexpected, causing trauma not only for the victim but also their family and friends. These types of injuries may involve internal bleeding, head trauma, chest injuries or other serious damage that leads to death. In summary, fatal injury is an injury that results in the loss of life, making it a very tragic event.