Bay Terraces June 15, 2023 8:16 pm Man pleads not guilty in death of girlfriend's 2-year-old son The man accused of killing his girlfriend’s toddler son pleaded not guilty to assault and murder charges on Thursday. === US & World Videos 2:53 Shark scientists using new DNA technology to track white sharks in San Diego's waters 2:10 Thousands run in San Diego's annual Rock ‘n' Roll Marathon 0:26 Crews battling fire across US-Mexico border near Otay Mountain 2:43 Large voter turnout at San Diego Mexican Consulate in Little Italy for presidential election 2:26 Shark attacks swimmer in Del Mar, beaches closed