February 17, 2021 11:04 am Did You Hear That Mysterious Boom? Police and military officials said they did not know what caused the sound. US & World Videos 2:20 Thousands participate in 30th annual Walk For Animals at Liberty Station 0:20 Suspect shot by deputy along SR-76 in Bonsall 2:21 Warning for Americans traveling to Baja California 10:09 Bodies found in Mexico near where surfers, 2 from San Diego, disappeared | San Diego News Daily 0:23 Pro-Palestinian encampment on UC San Diego campus continues for third day