John sasaki, ktvu channel 2 news. New at 5 00 p. M. 18 people under arrest and meth, cocaine, heroin and weapons and cash seized. All of it in a major operation. Authorities say the operation dismantled a Drug Trafficking ring and some of the suspects appeared in court. One is efren curio. Some of the suspects involved face 20 years in prison if convicted. Breaking news out of Southern California where a school bus crashed. These are live pictures. The Fire Department says 9 people had walking injuries. But four others suffered critical trauma injuries and were taken to the hospital. The crash happened 3 30 p. M. This afternoon. At this point we dont know what caused the bus to slam into the trees. There are no reports of deaths but the driver was trapped inside for a time before crews were able to rescue him. An 84yearold man is behind bars after a shooting at a medical center. Ktvu broke the news. Tonight we Learned Police found a weapon inside his home. Ktvus Paul Chambers is live w