Dentist accused of poisoning his wife’s protein shakes going on trial for murder

Dentist accused of poisoning his wife’s protein shakes going on trial for murder

A Colorado dentist is set to go on trial next week, accused of killing his wife by poisoning her protein shakes

FILE – Law enforcement personnel provide security for a court appearance at the Arapahoe County Courthouse, July 23, 2012, in Centennial, Colo. (AP Photo/Alex Brandon, File)