detective rebecca rosenblatt is with the san mateo county sheriff's office.are using tactics, soliticing to check and see if anyone is around, then hit the house if not. detective rosenblatt says they are cautioing residents to be extra careful. >> reporter: are they armed? these are criminals - they mean ill will. for residents like cruz. and others' they say they will certainly be more alert. >> you do not know what could happen. >> reporter: terisa estacio, kron 4 news. >> pam: new tonight at eight. police in hayward say they need the publics help. tracking down two suspects who robbed a toys-r-us store. in the middle of the afternoon. kron 4's scott rates shows us why police say. this robbery was so dangerous. >> reporter: police say this was a very dangerous robbery because it happened in the middle of the day while there were customers inside this busy toys "r" us!! this is who police are looking for take a good look investigators say the two suspects walked in to the store tuesday afternoon armed with pistol. the suspects walked up to an employee in th

san mateo county sheriff deputy rosenblatt and smith met with owners and customers face- to-face of the but for the first time, they are can join in via twitter. >> it's pretty neat. everybody has some on-line presence. >> we want you to be put a face on the sheriff's office. >> it's all about a push to really interact with the community. >> reporter: it allow the sheriff's offices to know exactly where on the street they need to be. during our interview, this resident gave deputy smith his ticket for a broken taillight. >> perfect. looks good. >> reporter: and the sheriff's office a goal. >> the more they know about the neighborhood and people in the neighborhood tea all for the better. >> good night. >> have a good night. >> helping while tweeting to 840 follows hers so far and counting. >> i think it's really user- friendly. >> reporter: the san mateo county sheriff's offices covered sarge on a traffic stop and escorted some teens out eaton park. of course, this virtual ride along has about an hour and a half, so if you would like to get a hold of detective rosenblatt,ust go to your

rosenblatt securities is providing some of these numbers. this is really interesting the dark pools are now beating the new york stock exchange in terms of average daily trading volume. we're waiting to get it from the nasdaq. i would assume they are beating the nasdaq as well. remember what an exchange does, it matches a buyer and seller of stock. if you are merrill lynch, you send your order flows -- liz: why would i go through barclays versus the new york stock exchange? >> well, it depends on who you are. if you are you, you are going to the new york stock exchange, and you're getting whatever price they print. but if you're a big institution investor, you don't want anybody to know you're trading. so guess what? you send it to credit suisse and guess what? who knows what price they are charging. maybe it is better than what we're getting because not everybody -- it's not sent to one place. this is the problem with the competitiveness of this market. yes, there is a competitive market. there is exchanges -- dark pools are on exchange, th

san mateo county sheriff's detective remember bah rosenblatt and deputy colin smith took to facebookictures, answered questions and documented stories of the night. >> it's all about a push to really interact with the community, and show them that we're all on the same team >> the more they know about the neighborhood and the people in the neighborhood, it's all for the better. >> and these here are some of the tweets from last night's event. the virtual ride along lasted until midnight. >>> dozens of teaching positions could be on the line in vallejo. according to the times herald, the school board will consider cutting more than 46 full-time positions at its annual budget meeting on wednesday. teachers have to be notified about possible layoffs by march 15th. last year the board cut 115 positions as part of deep budget cuts. >> a new state law banning public school fees is causing a lot of confusion. that law prohibits schools from charging fees for classroom items and activities. schools are also prohibited from requiring students to bring certain materials to class. so, now schoo