Frustration Mounts as Family of Missing Carnival Passenger Says No One Can Find Him After He Vanished Aboard Ship
![Kevin McGrath](https://co-a2.freetls.fastly.net/co-uploads/2023/09/Kevin-McGrath-800x450.jpeg)
The sister of a Florida man who inexplicably disappeared while aboard a Carnival cruise ship says that it’s incomprehensible that he simply vanished without a trace. As CrimeOnline previously reported, Army veteran Kevin McGrath, 26, was last seen early Monday morning aboard the Carnival cruise ship Conquest. He was supposed to meet his family that …