A former Wall Township Police sergeant who admitted stealing $115,000 from his local Police Benevolent Association, a youth sports league and other non-profits was sentenced to five years in state prison, Monmouth County Prosecutor Raymond S. Santiago said Thursday. James R. Cadigan, 42, pleaded guilty to second- and third-degree theft by unlawful taking last December after investigators accused him of taking more than $115,000 from the Wall Township PBA local No. 234 and other organizations. During his plea hearing in December, Cadigan was barred from ever holding a public position again in N…