allie rasmus joins us now with more. good afternoon, allie. >> reporter: good afternoon, tori. that shoots happening on a restaurant at the monarch bay golf course. the wedges restaurant had rented out one of its banquet rooms for what was supposed to be a birthday party. police say that's not the case. they say the organizer of the event advertised this and charged people $10 to attend and it was not a family gathering. >>> this was a promoted party. invitations were sent out to numerous people that spread throughout the bay area, via ward of roof. they were anticipated there would somewhere between 300 and 600 attendees. >> reporter: and police say only about 125 people showed up. most of them between the ages of 16 and 25 years old. around 10:00, someone opened fire on the dance floor of the ban kit room. four people were shot. the victims were between the ages of 18 and 20 years old. two victims died at nearby hospitals later that night. police say the party promoter did have four state licensed private security guards at the door. partygoers told police that security seeme

allie rasmus. >>> new details tonight involving a deadly shooting in berkeley. what police have now ruled out. >>> plus -- >> reporter: it could be coming to a grocery store or liquor store aisle near you. find out how some convenience stores are preparing to sell t. >>> a clear evening across most of the bay area, but we have a frost advisory to talk about in the short term. i also break down the timing of our next storm that will really impact one part of the region. >>> also alcohol, why one drink is now being invest investigated by the state and why it could be pulled from store shelves. >>> berkeley police now say a shooting early this morning that left one man dead and another seriously injured was not random. it happened at about 8:45 this morning on sacramento street south of russell street. the two victims were standing outside a business when two men walked up and opened fire. the suspects then ran away. police say there were a lot of witnesses. investigators say a few dozen shots were fired leading them to believe the two victims were specifically tar

allie rasmus has more on how facebook is addressing this problem. >> reporter: everybody has a user id associated with their profile page. >> it is like a key. it may be a random number but it's a specific random number. with that key people can go to facebook and find out more information. >> reporter: he is an attorney with the electronic frontier foundation he says the amount of information that third parties can see depends on your privacy settings. he says there is some information on your page that cannot be made private like your name, gender, picture, and network. >> it could be useful. i am not saying that they will be advertising but once it goes out to one party it can be transferred to a third-party, fourth party. >> reporter: facebook admits this complex with his facebook policy and in a statement last night they defended the company says knowledge of the user id does not allow anybody to access private information with out user consent but they are committed to making sure that inadvertent passing of user ids is prevented. facebook is working to fix the problem and they r

ktvu's allie rasmus joins us now with the details and where it's happening the most. >> reporter: we're live in oakland where the nnacp unveiled this report a couple of hours ago at the oakland convention center. it studied the arrest records across california in 25 different cities and found that blacks are four to 10 times more likely than whites to be arrested for marijuana possession. >> yes i think it's more likely true than not true. >> reporter: matt perry says he believes the findings of that study based on his own personal experience. >> i know myself i've been stopped with marijuana and the cop just, they usually just let me go. >> reporter: the study looked at the marijuana possession arrest report in 25 california cities and drew one conclusion. >> a report that we're going to release next week that young latinos are routinely arrested in extremely high numbers, are out of proportion to the percentage of the population. >> reporter: according to a report in vallejo, blacks are 22% of the population yet made up 60% of the marijuana possession arrests. in fairfield 17% of the

ktvu's allie rasmus live in san francisco now with more. >> reporter: everyone on facebook has a user i.d. associated with their profile page and in some cases it's a nine digit number, in my case it happens to be my first and last name. but facebook warns that when users access certain applications on their site, their user i.d. can be passed along to third parties and you may not know about it. >> the user i.d. is like a key. it may be a random number but it's a specific random number. it's a number that is unique to each account and with that key people can go to facebook and find out more information about the user behind it. >> reporter: kurt is an attorney with the nonprofit electronic frontier foundation. he says the amount of information third parties can see when they have your user i.d. depends on your privacy settings. if your photos or status updates are limited only to your friends, advertisers can't see that info. but he he says there is some information on your page that cannot be made private, like your name, gender, profile picture and your networks. >> so it could be

allie rasmus is live to complain. >> reporter: heather, usually when you cast your ballot, you pick one candidate and your vote goes that one person, but in parts of alameda county, that is going to change next month. there is a new system called ranked voter choice and according to the sample ballot, you can see that troat voters choose their first, second and third-place candidates. >> your first choice is who you really want to win. your second, if this person didn't win, you want to win secondly. >> reporter: workers with the registrar's office spent the afternoon explaining the new process to shoppers in oakland. >> have you heard about it? >> yes. >> great. >> i don't like it. >> reporter: and some voters were more receptive to the idea than others. >> it's might be a good thing. >> i think they should keep it simple. >> reporter: oakland, san leandro and berkeley are using the new system for mayoral and city council elections. >> one election depending on the number of registered voters could be somewhere in the neighborhood of $400,000. so if they have it all-in-one election cyc

allie rasmus has our report. >> reporter: the arrest reports in 25 california cities drew one conclusion. >> young african americans and young latinos are routinely arrested in extremely high numbers. far out of proportion to the percentage of population. >> reporter: according to the report, blacks are 22% of the population, yet made up 60% of the marijuana arrests. in fairfield, 40% of marijuana arrests. in san jose, blacks are less than 5% of the population but made up 15% of marijuana possession arrests. one man told us he agrees with the study's conclusion based on his own personal experience. >> i know myself i've been stopped with marijuana and the cops just let me go. >> reporter: they say they timed the release of this study with the final release of the prop 19 campaign. in their view, the only way to eliminate this racial gap is to make marijuana legal. they brought out some big names to help them make that case, including danny glove. >> i'm not a marijuana smoker. i have smoked marijuana in the past. i don't want to stand in the way for those who want to use and smoke mariju

allie rasmus has our report. >> reporter: the arrest reports in 25 california cities drew one conclusionoung african americans and young latinos are routinely arrested in extremely high numbers. far out of proportion to the percentage of population. >> reporter: according to the report, blacks are 22% of the population, yet made up 60% of the marijuana arrests. in fairfield, 40% of marijuana arrests. in san jose, blacks are less than 5% of the population but made up 15% of marijuana possession arrests. one man told us he agrees with the study's conclusion based on his own personal experience. >> i know myself i've been stopped with marijuana and the cops just let me go. >> reporter: they say they timed the release of this study with the final release of the prop 19 campaign. in their view, the only way to eliminate this racial gap is to make marijuana legal. they brought out some big names to help them make that case, including danny glove. >> i'm not a marijuana smoker. i have smoked marijuana in the past. i don't want to stand in the way for those who want to use and smoke marijuana fo