Dingoes found near dead woman to be culled

[Catherine]

It is a sad situation, but she wouldn't have understood the ocean currents where she was swimming.
Anything could have happened. The Dingoes were probably curious when they found her.
That doesn't make them dangerous, or at least no more dangerous than any wild animal.
It will be sad if they do kill them. It just adds one tragedy to another.

It does emphasize the fact that we need to be careful when we are in a strange place. Swimming alone might seem like fun, but it can be risky.
Being alone where there would be a number of wild animals is risky too. As you say, there were warning signs.