I am looking for a horror movie that I saw as a teenager in the 90s. So it is probably from the early 90s, maybe 80s.
It was about a family living in a rural area, and some chemical agent was released from a factory. That infected people, and made them act like crazy before dying.
The was a scene when a guy was hunting kangaroos with a metal boomerang, and ate some part of it. The hunter looked like the usual redneck.
Also the kid of the family was doing some skateboard in a half pipe, alone, until he fell, broke his legs, and was left to die there.
And the father of the family gets infected, and has some organic stuff growing in his throat. It scratches him so hard that he stops at a gas station, and drinks some detergent until his death
The presence of a kangaroo makes me think it may be Australian.
Does anyone have an idea about that movie?