That description of the accident was grizzly. The grizzly bear chased the hiker through the woods.
Example sentence - She covered her eyes during the grizzly parts of the scary movie.
the bear paused because there was a young hunter behind the grizzly bear.
grizzly
The huge grizzly bear was terrifying
No, unless it is at the beginning of a sentence.
When I visited the zoo, I saw a Grizzly Bear.
The Grizzly bear began to amble toward the bee hive.
Properly a noun, but it is also used colloquially as a noun meaning "grizzly bear".
orso grigio
care bear
Carrion is a word used to describe the decaying flesh of dead animals. A good sentence would be, the carrion made the whole area smell like death.
She has a very cosmopolitan outlook. I'm glad that grizzly bears are not cosmopolitan.