Plea agreement avoids risk of death penalty for 2004 Coatesville slaying By Kathleen Brady Shea, Managing Editor, The Times Shymek H. Hynson admitted his roles in a 2004 Coatesville homicide as well as a recent plot to break out of Chester County Prison. Authorities said a convicted Coatesville murderer wanted to get out of Chester County Prison so desperately that he conspired with a like-minded inmate...