on scene or close to being on scene. retired us navy captain armon joins us with the latest on search and rescue but first to matt finn on how crews are working to find the source of underwater noises that have been detectd the. matt good evening. good evening trace. the u.s. coast guard says a canadian surveillance plane picked up some type of underwater sounds yesterday and again today. but a coast guard captain says they cannot confirm reports that those sounds were happening in 30-minute intervals and also could not confirm those sounds were banging or tapping. the coast guard captain says the recordings were turned over to the u.s. navy for analysis and underwater robots were sent to the area where those sounds came from. an ocean science expert, who s assisting the coast guard said the noises sound like banging but could have come from various sources including a nearby ship. tonight some of the world s best data analysts are determining whether the sounds might have
trace: first up tonight s california crime roundup, a 60-year-old man simply trimming his trees in an oakland neighborhood was shot dead monday evening when a car passing by fired a single shot. he went to a neighbor s house collapsed and died. neighbors and local officials say they re in shock. there s no way he could have been careful. how are you careful trimming your tree? how are you careful wash your car? there s not like he had a rolex on. what would prompt anybody to shoot him. we re definitely shaken. it just feels like oakland s really lawless. trace: oakland police now looking for three suspects a thief in san francisco targeted this corner shop twice in one weekend and destroyed all the windows. all for some alcohol and five bananas. of course the damages will cost the owner thousands to repair, not to mention the cost of