A western Iowa woman charged with drowning her 15-month-old son has pleaded not guilty to first-degree murder.
Twenty-four-year-old Ashley Cameron, of Onawa, entered the plea on Monday in Monona County District Court. Her trial is set for July 31.
Cameron is charged in the Feb. 11 death of Markis Dahms. Police say she held her son under a running faucet in the bathtub in their home until he drowned. The boy was found after officers responded to an emergency call about a child who wasn't breathing.