Coast Guard investigators, a law enforcement boarding team, and the Coast Guard Investigative Service are investigating the cruise ship, Holiday, after three separate breaches of security occurred Monday during the passenger embarkation process. The Coast Guard Captain of the Port New Orleans, Capt. Ron Branch, has ordered the Holiday to remain at the Julia Street Terminal until all passengers and luggage are screened again. Approximately 3 p.m. Monday, Coast Guard personnel aboard Holiday received a report from a passenger, also a policeman, that he left his handgun in his luggage. After locating and searching the luggage, the weapon, a .38-caliber handgun, was found and placed in a secure location. About an hour later, Holiday crewmembers discovered four bullets on a passageway floor.