Stocton Command at 39th and Stocton Blvd. At the Sac Cnty Mental Health blding. Fire ops on 47664 and PD on 60368. Sounds like an appearant gas leak. Fire is investigatine a "hissing" sound. when I first started listening . someone was talking about explosions from manholes. Appearantly one victim is being taking to UC Davis. Some media is on scene. Sounds like there is more to this. Sounds like "schmick" had power outage. fire says no breathing hazard, but PD has a perimiter set up. Lots of media are staging at 39th and T. so you'll probably see sometning about it on the news.