adcelannotate = {"mobilepaywallcategory" : "MOBILE_PREM-LOCAL","nativepaywallcategory" : "NATIVE_PREM-LOCAL"};He remembers hearing the helicopter’s engine whine strangely, suddenly losing power, and how his last words were “oh no” before everything turned black. Leo Boucher woke up three days later in OhioHealth Grant Medical Center. From his chest down, he couldn’t feel anything.