article_snippet.sent: Mitchelle Blair, 35, from Michigan, is charged with with felony murder, premeditated murder and torture.
article_snippet.sent: Mitchell Blair initially was charged with child abuse, but more charges had been expected after autopsies revealed the siblings were beaten to death.
article_snippet.sent: Investigators believe Stephen died in August 2012 and Stoni died the following
article_snippet.sent: Mitchell Blair tortured Stephen for approximately two weeks prior to Stephen by tying a belt around Stephen neck, throwing hot water on Stephen while in the shower and putting a plastic bag over Stephen head,' the state said, quoting the 17-year-old.
article_snippet.sent: Stephen was 'unresponsive' on Aug 30, 2012, and Mitchell Blair wrapped Stephen body in bed linen and put Stephen in the freezer, the state said.
article_snippet.sent: Nine months later, Mitchell Blair became 'enraged' when Stoni said Stoni didn't like Stoni and strangled the girl with a T-shirt and suffocated the girl with a plastic bag, the department said.
article_snippet.sent: Mitchell Blair then made the teen 'put Stoni in the freezer following the girl ,' the department said.
article_snippet.sent: Stoni's sister claimed Mitchell Blair killed Stoni by strangling Stoni's sister with a T-shirt and suffocated Stoni's sister with a plastic bag .
article_snippet.sent: Mitchell Blair initially was charged with child abuse, but more charges had been expected after autopsies revealed the siblings were beaten to death .
article_snippet.sent: Mitchell Blair's eight-year-old boy also was aware that Blair's eight-year-old boy sister and brother were killed and subsequently placed in the freezer, the department said.
article_snippet.sent: While being questioned, Mitchell Blair told investigators she placed Stephen 'in a boiling hot tub of water until Stephen feet blistered' because she found out Stephen was allegedly sexually assaulting a relative, according to the Detroit News.
article_snippet.sent: Mitchell Blair also told police that when Mitchell Blair died, she wrapped Mitchell Blair 'in Mitchell Blair favorite blanket' and put Mitchell Blair in the freezer, the police report states.
highlights_snippet.sent: Mitchelle Blair, 35, is charged with with felony murder, premeditated murder and torture .
  
highlights_snippet.sent: children'
  Accused of killing Stoni Blair, 13 and Stephen, eight, at home in Michigan .
  