The Teacher They Framed and the Reagent No One Could Trace

Cedar Hollow High's night custodian Tony Hine found Mark Ellison slumped in Science Lab 204 after hours, an empty beaker tipped beneath his desk, the room unnaturally still. The beloved chemistry teacher, 46, appeared to have died by self-administered poisoning. But County Coroner Dr. Kavita Sharma noted something strange in her private case file: the chemical in Mark's blood was an obscure reagent, legal only for research with a special state permit, and never stocked by the school's purchasing ledger. She underlined the phrase "origin unconfirmed."

The Teacher Everyone Trusted

Mark Ellison was as much a part of Cedar Hollow High as its creaking radiators. He taught chemistry and physics, built legendary Rube Goldberg machines with freshmen, and stayed late to help students before finals. His closest friend on staff, Anna Morales, considered him a north star. But in the weeks before his death, Mark had become agitated. He asked Anna if he could use her phone because he worried someone was listening to his. He told her someone was threatening him, but wouldn't say who. He reset his staff email password three times in a single day. He requested a complete audit of the chemical supply room, listing serial numbers and referencing inventory logs going back six months. Assistant Principal Johnson replied that supplie