June 7, 2011 5:52 pm Bouncing Dangers in Bounce Houses They are fun, but they are also potentially dangerous. US & World Videos 1:26 Pursuit standoff ends in the North Bay 3:16 In the news: SJPD officers shot, mail carrier robbed, rainy Saturday ahead 2:32 Officials release footage of suspected vehicle involved in mail carrier robbery 4:49 99-year-old Great Star Theater revitalizes San Francisco Chinatown community 2:01 New proposal aims to make Front Street San Francisco's entertainment zone