Looks like a wolf spider, common here. When you were wrestling him to the ground, you didn't HAVE to pull his leg off..........
I usually pick them up and take them outside. There are common traits for all spiders.....
They all have venom
All are carniverous
MOST (99.9 %) are of no threat to humans.
Just beware of this one..........It looks like a ZX14.
I believe it is what we call a dead spider on a notebook
sorry couldn't resist