Michigan – In a deeply disturbing incident in Michigan, a 13-year-old girl has been charged with first-degree premeditated murder after stabbing her 7-year-old sister at least 10 times. According to the prosecutor’s office, the stabbing occurred while the older sister was babysitting in their home. The older sister, whose name has not been released due to her age, is also facing charges of felony murder and first-degree child abuse. This case is being treated with utmost seriousness given the severity of the charges and the young ages of those involved. Authorities believe mental illness played a role in the deadly stabbing.