Has stop and frisk helped Oakland? The city is ranked 4th most dangerous in the US. Maybe tighter gun control makes cities safer? It's supposed to be rare fo

Has stop and frisk helped Oakland? The city is ranked 4th most dangerous in the US. Maybe tighter gun control makes cities safer? It's supposed to be rare for a SF resident to successfully obtain a concealed carry permit, and a local ordinance requiring weapons at home to be locked up was upheld just a few days ago. (http://www.ktvu.com/news/news/crime-law/federal-judge-upholds-san-francisco-gun-laws/nTHjM/ http://www.ktvu.com/news/news/crime-law/federal-judge-uphold...) Not sure how many people know this, but in 1993 there was a mass shooting at 101 California street, resulting in tougher gun laws. (http://www.sfgate.com/news/article/10-YEARS-AFTER-101-California-massacre-victims-2567142.php http://www.sfgate.com/news/article/10-YEARS-AFTER-101-Califo...)