A guy who robbed a cab driver - caught on video! The man called for a cab to pick him up from Schumpert's ER. When the driver got there, the man told him he wanted to go to Darien and Portland. That's where the guy pulled a gun and took the driver's money and cell phone. Check out the video and if you can help identify the man in it, call Shreveport Police or Crime Stoppers. It could earn you a $500 reward.