terrified hotel guests and staff climbing stairs and looking for hiding places throughout the resort after reports of an active shooter at the hyatt ziva cancun. the report opening approximately two months ago in september of this year. the man recording this video writing, "people are hugging each other and crying." jim is on vacation from atlanta. >> this is the pool that i was in when we heard the gunshots at 2:15 today. >> reporter: he and employees eventually taken out of hiding. >> we are all safe at this time. >> reporter: all gathering in the hotel lobby. police say that the shootout was between rival groups of drug dealers. two of them actually died on that beach. the hotel says that no guests or staff were injured. david? >> all right, victor, thank you. tonight, the u.s. navy has fired the top three leaders aboard the attack submarine the "uss connecticut" after that sub collided with an underwater sea mountain. our chief global affairs