chattanooga chattanooga, tennessee. a sailor has become the fifth to die as a result of this week's attack on two military centers. abc news has confirmed naval petty officer randall smith died early this morning. the four marines who died thursday have also been identified. they are gunnery sergeant thomas sullivan lance corporal squire wells, staff sergeant david wyatt, and sergeant carson holmquist holmquist. their bodies were take tonen to dover air force base. they say mohammed youssuf abdulazeez had at least two long guns and a handgun when he sprayed a military recruitment station, drove seven miles to a navy and marines reserve center. joining me now is nbc news correspondent sarah dallof. sarah, what else do we know about the sailor who died this morning? >> reporter: well, good morning, melissa. this is just another heartbreaking chapter in this tragedy. petty officer randall smith was