March 1, 2014 10:42 am Local Residents Deal With Rock Salt Shortage A rock salt shortage is a big concern for local residents trying to prepare for another winter storm. But there are some alternatives. NBC10’s Christine Maddela has the details. US & World Videos 2:32 Counter protestors call for end to encampment at Penn 11:13 Not this time Knicks fans: The Lineup 0:41 Remains of child found in duffel bag in West Philadelphia identified as missing boy 0:17 Philadelphia will soon ticket parked cars with window tint 2:03 Project HOME receives $1M donation from Phillies Charities in honor of 35th anniversary