Premise: Mary Tyler Moore ( December 29 , 1936 -- January 25 , 2017 ) was an American actress , known for her roles in the television sitcoms The Mary Tyler Moore Show ( 1970 -- 1977 ) , in which she starred as Mary Richards , a single woman working as a local news producer in Minneapolis , and The Dick Van Dyke Show ( 1961 -- 1966 ) , in which she played Laura Petrie , a former dancer turned Westchester homemaker , wife and mother . She died from cardiopulmonary arrest due to pneumonia at the age of 80 on January 25 , 2017 .
Hypothesis: Mary Tyler Moore died.
Label: ENTAILMENT