September 28, 2013 1:30 pm How Pet DNA Can Help Solve Crimes Police are turning to a new tool to solve crimes — using pets and their DNA. One lab is helping catch killers across the country. Elizabeth Wictum with the Veterniary Genetics Lab at UC explains how. US & World Videos 1:40 Charlie Puth reacts to Taylor Swift's ‘The Tortured Poets Department' name-drop 0:26 Kaiser Permanente data breach may have affected millions 2:52 Severe weather kills at least 5 as tornadoes rip through Midwest and South 0:48 World Central Kitchen to resume operations in Gaza 2:12 Pro-Palestinian protests continue to grow at Bay Area universities