August 31, 2018 6:40 am US Sand Sculpting Challenge NBC 7’s Audra Stafford reports on the Labor Day weekend event at the Embarcadero. US & World Videos 0:29 Shopping center owner wants to build 850 apartments at Fashion Valley Mall; JCPenney to close 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? 3:09 ‘We prioritize housing': A conversation with the mayor of Lemon Grove 3:29 Thieves are using Wi-Fi jammers to compromise home-security systems