Home Current News Polk Co. teacher’s son stabbed her 70 times, used pre-med training to...NewsCurrent NewsPolk Co. teacher’s son stabbed her 70 times, used pre-med training to kill her, sheriff saysApril 8, 20249FacebookTwitterPinterestWhatsApp polk co teachers son stabbed her 70 times used pre med training to kill her sheriff says Source: yahoo.com/news