justy shilling with involuntary manslaughter punishable by 15 years in prison and/or up to $17,500 fine along with mandatory dna testing. i understand. they each pleaded not guilty to all charges against them. cnn was there as the couple was taken into custody that ended when police got a tip and tracked them down to a detroit warehouse. their 15-year-old son ethan was arrested tuesday and faces multiple charges including four first-degree murder counts. four students killed in the oxford high school shooting and seven other injured. cnn s athena jones is outside the oakland county sheriff s office. athena what more did we learn about what potentially to be effects for this couple? reporter: hi, fred. a few interesting things happened at the arraignment of jennifer and james crumbley. both kept at the oakland county