NBC August 3, 2019 11:25 pm Tips On What To Do During Mass Shooting Some companies are arming people with knowledge about how to stop an active shooter. NBC 7’s Lauren Coronado talks to an expert and gives us some tips. US & World Videos 7:30 US Coast Guard crew helps save Oceanside Pier during fire | San Diego News Daily 2:48 Water contact closure lifted near Oceanside Pier, where massive fire erupted 0:27 1 killed, another injured in double stabbing in Escondido 0:44 13-year-old boy killed, others injured in suspected DUI crash in Escondido: Police 3:30 US Coast Guard crew helps save the Oceanside Pier