During his cross-examination of Lucy, Perry has the trial shifted to the scene of the crime, where he proves that Lucy was Foley's lover and is ambidextrous, writing the letter and telegram with her left hand.
During his cross-examination of Lucy, Perry has the trial shifted to the scene of the crime, where he demonstrates that both Cartwright and Evelyn have been murdered by Foley and buried under the foundation of the garage addition. He proves that Lucy is ambidextrous and wrote the letter and telegram with her left hand.