DA: Saenz may have killed more than 5 KTRE "The investigation had to focus on patients that we have evidence, such as dialysis lines or actual blood to test or medical waste," Herrington said. "And, there was only about two and a half weeks is the maximum age of medical waste. Coordinated investigative efforts resulted in Lufkin nurse's guilty verdict KYTX The day Kimberly Saenz got caught KETK all 3 news articles »

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