Authorities said Saturday they anticipated more arrests after taking two off-duty New York City police officers into custody following an alleged shakedown attempt in Rutherford. Hector Alvarez of Brooklyn and Miguel Castillo of the Bronx, both 28, were pulled over Friday morning on Route 495 as the result of what the Bergen County Prosecutor's Office described as a home invasion that was thwarted by an inquisitive neighbor. They were being held Saturday in the Bergen County Jail on $1 million bail, with no 10 percent option. The neighbor became suspicious when he saw Alvarez and Castillo -- dressed in business...