saying this is the first of its kind you'll see kevin trask is a 37-year-old that once lived in the bay area,. >> he and there is over 700 images and child sexual exploitation. >> ice hopes someone out there will know where they are. the app makes it easy to contact investigators you can text online or press button as louing you to phone in the tip. the agency has had success catching fugitives. >> within 24 hours, tips came flooding in. >> authorities hope it will help them find registered sex offender who's fail to check in with police. the trouble is that many are homeless, finding them is difficult. >> if you went through megan's law and looked for people they don't show nupt areas. >> last month the task force went into a homeless encampment looking for 20 fugitives. also on the software are john d. oes, those seen in child porn whose identities are unknown. they're hoping this app will lead to name and an arrest. >> twitter going public revealing it has filed confidential documents for an initial public offering and is taking advantage of federal laej lej slaigs passed last year t

kevin trask. he's a former paramedic who used to live here in the bay area.sed of sharing and distributing more than 700 images and ten videos of child pornography nationwide. he was last seen in december of last year. he could basically be anywhere which is why the app is so important. another key aspect about the app, you can submit tips anonymously. we're live in san francisco, brian flores, ktvu channel 2 news. >>> 8:39. the berkeley city council will investigate the possibility of having grocery stores label again netically modified produce. the motion approved by city council tells the city manager and the commission which stores this would apply to, how to enforce it and how produce would be labeled. in the last election, california voters rejected prop 37. that would have required all grocery stores in california to label genetically engineered foods. but in berkeley, 74% of those who voted support the measure. >>> 8:39. a bill on assault weapons has passed the state assembly and is now in the hands of governor brown. the bill would ban kits that conv