Dena Schlosser
Dena Schlosser (née Leitner, born 1969) is an American woman who lived in Plano, Texas, who, on November 22, 2004, used a knife to amputate the arms of her ten-month-old daughter, Margaret, who died as a result. Plano police responded to a 9-1-1 call made by concerned workers at a local daycare center who had spoken to her earlier that day.