This is the key evidence that was presented in the trial of Lucy Letby, a nurse who murdered seven babies and was convicted of the attempted murders of six others between June 2015 and June 2016.<br /><br />Letby, 33, killed her infant victims by purposefully injecting them with air or poisoning them with insulin while working at the Countess of Chester hospital.<br /><br />Evidence presented during the trial included a note found at Letby’s home after her arrest, on which she had written, “I am evil, I did this”.<br /><br />Letby also kept pictures of a sympathy card she wrote to the parents of Baby I, whom she murdered in October 2015.
