BLOOMINGTON, Minn. — A 19-year-old man was shot multiple times and killed inside the Nordstrom store at Mall of America. Police said the shooting was in group of at least five people, perhaps as many as nine. They fled. The 2.8 million square foot mall, the largest in the nation, was put on lockdown immediately.  The shooting was on the first floor inside the Nordstrom store. The victim was believed to be from the Twin Cities area. Police did not release his name immediately.