This undated identification photo provided Monday, March 26, 2012 by the St. Johnsbury, Vt., police shows Melissa Jenkins, who went missing Sunday night, March 25. Police said her 2-year-old child was found alone in her car a short distance from her home. (AP Photo/St. Johnsbury Police Department)
March 28, 2012 5:26:59 AM PDT
ST. JOHNSBURY, Vt. (AP) - March 28, 2012 --
Police investigating the death of a Vermont prep school teacher are planning to hold a news conference to address what they call "significant developments" in the investigations.