adcelannotate = {"mobilepaywallcategory" : "MOBILE_PREM-LOCAL","nativepaywallcategory" : "NATIVE_PREM-LOCAL"};The Ohio State University student who was found underwater after jumping into Mirror Lake early on Wednesday died of a broken neck, the Franklin County coroner has ruled. Preliminary results of Austin Singletary’s autopsy today revealed a fracture of the C-5 vertebra, which can lead to paralysis of the arms, legs and diaphragm, causing death, said Coroner Anahi Ortiz.