Mom, 20, Commits Suicide By Walking In Front Of Semi-Trailer After Her Baby Son Mysteriously Dies The Autopsy Result Of Martin. In Martin autopsy, it was cleared she died from blunt force of trauma to head and torso. She was pronounced dead at the scene. Click NEXT To See More! Pages: Page 1, Page 2, Page 3, Page 4, Page 5, Page 6, Page 7, Page 8, Page 9, Page 10