KING GEORGE, Va. (WUSA9) -- US Senator from Virginia is demanding answers after another medical mix-up at Walter Reed Military Medical Center.

Mark Warner wants to know why a Virginia woman was sent home with a powerful and potentially deadly heart drug -- instead of the vitamin shots she was supposed to get.

Christiane Wiggins was shaken when her son opened the package of medicine dispensed from a Walter Reed clinic at Dahlgren Navy Base. "My brain went. I was sick to my stomach," says Wiggins. 

"It was labeled B-12 on the bag, labeled as B-12 on the package insert, on the printed label on the bottle," says her son Chris.

But when he pulled out the vials, what he found inside was atropine, a potent drug used to help resuscitate heart patients. "And he said 'Mom, if I gave you this injection, it might kill you,'" remembers Wiggins.

Occasionally Cake of Old Town Alexandria needs diapers as part of the Northern Virginia Family Service Diaper Drive. Customers can drop off diapers from Sat., May 4 through Mother’s Day, Sun., May 12, and be entered to win a Mommy and Me Cupcake Decorating Class, to be held on Tues., May 14 at 5 p.m. Three winners will be chosen from a raffle drawing.  Call (703) 647-9638 or visit www.occasionallycake.com for more information.

The Mommy and Me Cupcake decorating will be taught by owner, Sabrina Campbell, mom of two daughters and soon-to-be son. She will discuss cupcake decorating techniques, creativity and tips for parent and child.

PARIS (AP) - French prosecutors have placed the publisher and photographer of unauthorized topless snaps of Prince William's wife, Kate, under formal criminal investigation, they said Thursday.

Caroline Chassain, spokeswoman for the Nanterre prosecutor, said that Mondadori Magazines France and local photographer Valerie Suau were placed under investigation earlier this month over possible criminal exploitation of the images, which appeared in the French Closer magazine last September.

The photos showed the duchess of Cambridge relaxing at a private villa in Provence, in southern France, sometimes without her bikini top and, in one case, her suit bottom partially pulled down to apply sunscreen.

Chassain added that Suau's employer, local newspaper La Provence, was also placed under formal criminal investigation on Monday, but she did not elaborate.

The investigation will likely take months to complete.