Barbara Haverly was recently running errands in her Florida neighborhood when she stopped at the library to return and pick up some books. There was a long line of people at the front desk, so instead ...

"The end of my finger got pinched, like you do in a closet door, and when I reflexively pulled it away, I was shocked at the blood," says Bobbie Haverly. "And I didn't know where my fingertip was, and ...