Laura Michele Dinwiddie, born: 1951; CT; died: 4 Mar 1975; Saint Louis, MO; See her Find A Grave entry.

She was murdered in her apartment when she was on an extended stay volunteering with a charitable organization called VISTA. Some of the news stories about this tragic event are found on the Find A Grave entry except this one below:

'She was the best of us': The murder of Laura 'Michele' Dinwiddie and the anatomy of a cold case

Source info: Find A Grave;