Twenty-four hours after a police officer shot Lily, a 5-year-old Border Collie-English Setter mix, its owners still don't understand why the police officer was on their property and why he used lethal force. ... had just returned from a shopping trip and their two dogs had slipped into their truck, then into the garage, before re-emerging when an officer walked up the driveway... Asked by the officer to control his two dogs, Mark Boling urged him not to advance, but he did. "My dogs don't bite, They're not going to hurt you," Boling, 52, an electronics technician with a defense...