November 8, 2012 11:58 am Suspect Charged With Killing Hercules Teacher Doesn't Enter Plea Darnell Washington, the man charged with murdering Hercules teacher and mother, Susie Ko, did not enter a plea Thursday in Contra Costa County Superior Court. Christie Smith reports. US & World Videos 1:43 Kari's forecast: Warm day, Saturday rain 2:33 Downtown First Thursdays offers new hope to struggling SF merchants 2:41 College-bound students face deadline to apply for state aid 0:22 Violence at UC Berkeley protest encampment results in injuries 0:34 President Biden to visit Bay Area for fundraiser