A restauranteur questioned by police, handcuffed and then quickly released after he pulled a gun on a former employee threatening violence remains upset over his treatment by authorities.Nexhdet “Nexhi” Thaqi, 52, owner of Luigi’s Italian Restaurant, 103 N. Main St., on April 25 was confronted by an employee of three weeks after refusing to pay him and his partner without proper documentation or Social Security information, he said.What started with tossed pans in the kitchen ended with Thaqi in handcuffs. Thaqi said he acted in self-defense.According to the businessman, officers told him that he faced arrest for a erroristic threat, and ...