Havahart trap, car ride.
Squirrels are stubborn.
Some moron brought grays to Britain, where they are a major pest, and are displacing the popular native squirrels. They kill ‘em and kill ‘em, but it looks like a lost cause. Don’t believe anyone eats the culls; I think most are fed to ferrets.
Gray squirrels are payback for starlings and Piers Morgan.