September 26, 2012 6:58 pm Helium Shortage Not Good for Party Suppliers A helium shortage is forcing some party supply stores to turn customers away, but why is there is a scarcity of helium? NBC10’s Dawn Timmeney explains. US & World Videos 0:30 Delaware drunk driver crashes into bus while fleeing state troopers, officials say 0:27 Regulators close Philadelphia-based Republic First Bank 2:21 Neighbors coming together for event weeks after West Philly Eid al-Fitr shooting 2:25 Penn interim president orders pro-Palestinian protesters to disband immediately 2:38 Police search for more suspects, teens charged as adults in West Philly Eid al-Fitr event shooting