Shark advisory signs were posted on the shores of Torrey Pines State Beach in La Jolla, California after a dolphin was observed being attacked by at least one shark. Park officials told CBS News that the attack happened Sunday about 30 to 40 yards offshore. No surfers or swimmers were in the area. The dead dolphin washed up on the beach a short time later. ►Subscribe: https://on.wtsp.com/youtube ►Website: https://www.wtsp.com/ ►Facebook: https://facebook.com/10TampaBay ►Twitter: https://twitter.com/10TampaBay