[GeronL]

I think its possible that some hunted or even scavenged alone while others travelled in packs. Like the lions where the dominant male has booted out some rivals.

[SunkenCiv]

That injury to one of them fits your idea very well.

[pieceofthepuzzle]

“I think its possible that some hunted or even scavenged alone while others travelled in packs. Like the lions where the dominant male has booted out some rivals.”

You may be correct. Personally, I like to think that they subsisted on chocolate and peanut butter, but I have no evidence - except for those Reeses wrappers that were carbon dated to the Jurassic period.