Christopher Grant of Collinsville was sentenced on Monday to 25 years in prison for the killing of 19-year-old Robert Christman during a carjacking attempt near the City Museum in January 2015, according to the St. Louis Post-Dispatch.
Grant, now 21, pleaded guilty to a reduced charge of second-degree murder, attempted robbery, a gun charge and armed criminal action before being sentenced by St. Louis Circuit Judge Christopher McGraugh.…