The Advocate LSU employee resigns amid investigation of possible intentional poisoning at vet school The Advocate Police responded around 9:30 a.m. Wednesday to the LSU School of Veterinary Medicine in response to reports of a possible poisoning. Ballard said someone placed a chemical in an employee's soda, and lab tests are being done to confirm the chemical. Person of interest in LSU poisoning case has resignedWBRZ UPDATE: Person of interest resigns amid investigation into potential poisoning at LSU vet schoolLSU Now all 3 news articles ยป Continue reading...