I'm not sure if you're trolling or simply misreading that document, but under the section you cited it says that getting Measles, mumps, and rubella can cause serious complications or death. Not the shot which vaccinates against those diseases.
> No deaths or permanent sequelae were reported in a published post-marketing surveillance study in Finland involving 1.5 million children and adults who were vaccinated with M-M-R II during 1982 to 1993.
It's quite unlikely that any of the marketed MMR vaccines have ever caused a death.