holidays December 15, 2023 4:42 pm Delivery scams are after your personal information during the holiday season NBC 7 Responds’ Melissa Sandoval shows you how to avoid delivery scams. US & World Videos 3:26 SDSU softball team heads to NCAA tournament while its superstar leads conversation on mental health 2:51 UC unionized workers authorize strike over protests 3:28 Chula Vista triple jumper trains for 3rd Olympics 1:19 Tuna crabs swarming off San Diego's coast 0:29 UC San Diego students walk through campus with Palestinian flag