No one called the cops.
For those who commented without reading the article first, a Brentwood officer stopped to check on an abandoned vehicle (which wasn't related to this case), heard gunshots in the woods, called for backup, then called for more backup, set up a perimeter and shut down traffic, then just announced over the PA for the man to come out of the woods. Oh, and by that time they already knew who he was, and called him on his phone.
He did, without incident. And they arrested him for being where it was legal to be, shooting where it was legal to shoot, and having nine guns.