I saw a video once in which a man travelling in a safari park with his family,saw a group of lions feeding.He got out of the car and started to film the scene with his video camera when suddenly a lion,which he had'nt noticed, came from behind and attacked him.The feeding lions also joined in and within seconds the man was torn to pieces.
Although I felt sorry and sad but the point is that it was the man's fault as the animals did only what was natural to them.In this case also the croc,being a predator that he is ,did what he is supposed to do,i.e.protect his territory.
Should the croc be killed for its actions?