 Northern California-based lab Siri might have incorrectly analyzed DNA in over 550 criminal cases across California. Sonoma County prosecutors were recently informed about the analysis issue, prompting a mistrial in a murder case. As a result, parties involved in the Kristen Smart case are now concerned the lab's reported error might have impacted Paul Flores' 2022 murder conviction. Siri is now reviewing cases that might have been impacted by that error. I'm Lisa Taylor.