British jiu-jitsu expert grabs Central Park ‘purse snatcher’ before New Yorkers could lay a hand on him

This guy ought to register his hands as lethal weapons. A tough-as-nails jiu-jitsu expert made such quick work of a purse snatcher in Central Park Thursday, a group of other would-be crime-stoppers could only stand by and watch his martial artistry. Gaston Cavalleri, a 32-year-old British tourist, used his skills…