A pair of sea lions were spotted chasing people on a crowded beach - sending them screaming in fear.<br /><br />Beachgoers at La Jolla Cova beach in San Diego, California, USA, were enjoying a summer day when two sea lions made their way onto land.<br /><br />Tourists began snapping pictures but quickly gave up when the sea lions began chasing after them. <br /><br />Video shows the chaotic scenes as the sea lions lunge their way across the beach, causing people to get up from their towels and run for safety.