. >> reporter: san francisco supervisor julie christensen says the city is increasing efforts to address the problem adding police patrols and programs to help the homeless. >> i think people should know that we have really stepped up our efforts at city hall to try to address this issue in a positive way. at the same time, i am hearing from constituents who want to make sure that our neighborhoods are safe. >> reporter: now, as for an increased police presence here at pier 14 today, well, we're not really seeing it. live in san francisco, cate caugiran, kpix 5. >> the west contra costa unified school district is under fire this week. only on "5" we talked to a whistle-blower who was an accountant for the district and he says more than $1 billion was mismanaged money spent where it didn't need to be robbing the taxpayers and the children. that whistle-blower says the district overpaid to renovate and rebuild several schools. whistle-blower. as kpix 5's da lin shows us, some of these fancy bells and whistles have some serious safety concerns. >> reporter: ohlone elementary school in hercu

julie christensen is a member of the board of supervisors. >> i'm not going to address that in detail. >> the fact that san francisco wasn't a sanctuary city would kate still be alive? >> i'm not going to go there. >> reporter: san francisco's mayor was also not available for interviews today about the killing on this pier. the mayor did release a statement, scott, in which he said the sanctuary policy is not intended to protect repeat violent felons. >> pelley: john blackstone by the bay bridge for us tonight, john, thank you very much. they came by the hundreds of thousands to see the pope. that's next. unbelievable! toenail fungus? seriously? smash it with jublia! jublia is a prescription medicine proven to treat toenail fungus. use jublia as instructed by your doctor. look at the footwork! most common side effects include ingrown toenail, application site redness, itching, swelling burning or stinging, blisters, and pain. smash it! make the call and ask your doctor if jublia is right for you. new larger size now available. our eyes...they have a 200-degree range of sight. which is