The Richland County trial for accused serial killer Shawn Grate has been pushed back, according to RichlandSource.com. Grate was convicted in Ashland County in the deaths of Stacey Stanley and Elizabeth Griffith and sentenced to death by lethal injection.Shawn Grate is accused of 14 offenses in Richland County, which is related to the deaths of two Mansfield women in 2015 and 2016. Grate pled not guilty to the 14 offenses in Richland County. Grate’s Richland County trial was set to begin on Monday, December 10th.