The furious NYPD on Tuesday released photos of a pair of miscreants it says are wanted for pounding two on-duty cops with snow and ice as the officers responded to a snowball-slinging mob in a Manhattan park. The department is investigating whether there are more suspects in Washington Square Park attack, as well, law-enforcement sources said. One of the suspects in the photos released Tuesday is shown hauling a massive snowball the size of a boulder over his head. The other alleged cop-attacker can be seen packing a smaller handful of snow while standing face-to-face with a uniformed officer. The...