Final answer:
Death from shaken baby syndrome typically results from bleeding in the brain caused by violent shaking, which leads to serious brain trauma including swelling and bruising inside the skull.
Step-by-step explanation:
Death caused by shaken baby syndrome is usually the result of bleeding in the brain. Shaken baby syndrome is a form of physical abuse that occurs when an infant is violently shaken, leading to a group of medical symptoms including brain swelling and retinal hemorrhage.
The violent shaking can cause the brain to move within the skull, resulting in bruising, swelling, pressure, and bleeding inside the brain. This trauma can be lethal or lead to serious neurological damage.