March 9, 2012 3:36 pm Cannon Suspect Speaks From Jail Richard Dale Fox, 39, is accused of killing his girlfriend with a homemade cannon. He speaks to NBCSanDiego from jail, where he is held on $3.5 million bail. US & World Videos 3:06 Sporting-goods store looks back at seven decades, 30K varsity jackets 2:51 Lemon Grove met recent affordable housing goals, but can it keep up the pace? 2:08 Man accused of killing El Cajon dentist appears for mental competency hearing 2:42 Police find tents of missing Australian brothers, San Diego man surfing in Mexico 3:09 ‘We prioritize housing': A conversation with the mayor of Lemon Grove