April 20, 2013 10:06 am Boston's Impact on Local Runners NBC 7 reporter Consumer Bob looks at big events in San Diego this weekend and checks to see if extra security will be added in the wake of Boston bombings. US & World Videos 2:29 Family mourns 13-year-old killed in Escondido crash 2:01 No evidence Oceanside Pier fire was arson, officials say 10:00 Small plane crashes into El Cajon neighborhood | San Diego News Daily 2:20 Audio details what happened moments before small plane crashed in El Cajon 0:46 San Diego's next police chief could be confirmed Monday