LOGANTON, Pa. -- Where's the beef? That's what authorities would like to know after someone stole 40,000 pounds of it from a meat plant in central Pennsylvania.State police say it happened Nov. 21 at Nicholas Meat near Loganton.According to troopers, a trucker loaded $110,000 worth of meat into a trailer during a scheduled pickup and drove off. He was supposed to deliver it by Monday to a company in Milwaukee, Wisconsin - but never showed up.A spokesman for Nicholas Meat says the customer notified him Tuesday about the missing product, which would have been enough to make 160,000 burgers.Police later discovered the driver used a fake ID to get the delivery contract. Authorities say the company information on the truck was also fraudulent.The investigation continues.