Mission Bay July 12, 2023 6:27 pm 17 and 18-year-old accused of killing Transient at Mission Bay plead not guilty to murder The man who police say is responsible for the death of a 65-year-old man has been formally charged with murder. NBC 7’s Dana Williams reports. US & World Videos 0:53 Trade your blood for free ‘Rocky Horror Show' tickets 2:50 During San Diego visit, acting U.S. Customs and Border Protection boss says enforcement has been enhanced 2:30 Voices of Our City, choir for people experiencing homelessness, prep for fundraiser 2:08 Feeding San Diego aims to help struggling military families 1:21 National City's 2nd ‘Pumpkins with Police' event provides fall fun for students