By RNZ
PNG Ports chief executive Fego Kiniafa has been killed at Nagamiufa in Goroka, capital of Eastern Highlands Province, says Police Commissioner David Manning.
A police report said he died in a fight after an argument was started over a few bottles of beer.
It said Kiniafa allegedly shot and wounded the aggressor on his neck.
Kiniafa was then killed by members of the community who retaliated.