Well I grew up in Grapevine so I know exactly where Southlake is. And if you think Mtn lions could not be in that area you are not correct.
I never said, that did I? Maybe you missed the part where it was noted that all of Texas is potential habitat for mountain lions?
Mtn Lions have a large home range . We have confirmed sightings in town up here so don't think people will keep them away.
Yes, yes they do, but it is very unlikely any mountain lions on the Red River are coming down to Grapevine. Home ranges don't tend to be linear without significant geographical obstructions.
I'll be more surprised if it turns out to not be a mtn lion.
It very well may be a mountain lion, but the vast majority of mountain lion in reports in the DFW area turn out to be false or inconclusive. So to get back to your original query about why all the questions, it is because this will be unique in that it is a confirmed observation. After all, when was the last time one was killed here? For that matter, when was the last time there were confirmed reports from here?