Deadly Dentists Glennon Edward Engleman worked his dentist who operated out of St. Louis and who had profitable sideline in murder for hire. His first suspected killing was in 1958 when he is thought to have shot 27-year-old James Bullock so that his wife could collect $64,000. The wife’s name was Edna Ruth and she also happened to be Engleman’s ex-wife. A few years later in 1963 the dentist is suspected of killing his own business partner, Eric Frey. He was hit with a rock and then tossed down a well, before dynamite was used to blow his remains up....read more