Painesville, OH - Melanie Johnson changed her initial not guilty plea to guilty Monday morning in court. Johnson has been charged with three counts of murder.
A pre-sentence report and sentencing date will be announced later.
Johnson caused a deadly car crash that killed her two young children in February on Route 2.
Police say 28-year-old Melanie Johnson pulled a u-turn and slammed head-on into another car. Johnson's two-year-old daughter and three-year-old son died along with the other driver.