DEATH OF AN INTRUDER Miss Allison has been taking care of everyone else all her life. After the death of her aunt, it is time for her to take care of herself. So she buys a nice little house, fixes it up just the way she wants it, and settles down to her cozy, single life. Then there is a knock at the door. The woman on the doorstep seems fairly ordinary-just like any other middle-aged woman, just like herself, in fact-but after...