A 28-year-old woman delivered twin girls. The first twin was delivered without any difficulty. The head of the second twin failed to descend with pushing. A special kind of obstetrical forceps, Thierry’s spatulas, were used to extract the second twin in the occipito-posterior vertex position. She was declared dead after recording Apgar scores of 0 and 0 and after 35 min of resuscitation. An autopsy was performed for medico-legal reasons. Macroscopic examination of the brain showed a small area of leptomeningeal haemorrhage in the left sylvian fossa and the base of the brain. Histopathological studies demonstrated cerebellar tissue emboli in meningeal and pulmonary arteries. Excessive pressure on the suboccipital region during delivery can cause traumatic separation of the occipital chondral junctions, which may lead to separation of the occipital squama from lateral parts of the occipital bones. The inferior part of the occipital squama is displaced forward and upward into the posterior fossa. This produces tearing of the duramater and occipital sinuses leading to leptomeningeal haemorrhage in the posterior cranial fossa, often associated with cerebellar lesions. Major stretching and tearing of the posterior aspect of tentorium cerebelli in contact with the sinuses and the cerebellar cortex may also occur, inducing slight movement of the occipital bones and subsequent emboli. This case study is that of a newborn death due to pulmonary cerebellar tissue embolism occurring during delivery with Thierry’s forceps, which are considered less traumatic to the foetal cranium. A review of the literature identified 17 other published cases. In difficult deliveries this pathology should sought carefully. Brain, lung and placenta tissue sections must be studied.