The 17-year-old grandson and alleged mastermind in the murder of a 79-year-old Willmar woman has a hearing in Kandiyohi County Court today (THU). Robert Warwick is charged with 2 counts of 2nd-degree murder for the July 29th killing of Lila Warwick at her home on the east side of Willmar. Prosecutors say Warwick, along with 16-year-old Devon Jenkins and 19-year-old Brok Junkermeier conspired to kill the woman and steal $40,000 from her. Warwick is being held without bail at the Prairie Lakes Juvenile Detention Center. Prosecutors have scheduled a hearing for August 30th to certify him as an adult.