A Pint of Murder

A killer wielding poisonous green beans terrorizes a small Canadian town. Agatha Treadway has done her own preserving ever since the day her husband was done in by a can of supermarket tomatoes. And after four vigilant decades of canning everything from peaches to spinach, it is her own green beans that kill her. Inspecting the fatal jar, Janet Wadman finds it has been tampered with, so that toxi...