A 75-year-old man who Putnam County authorities had been searching for since Monday night has been found alive according to first responders.Putnam County 911 Emergency Management Deputy Director Noah Alvis said once they got the 911 call from James Casto’s son, police, fire and EMS went out to check on him. He was found on an embankment off of Schowen Hill Road near where he went missing. His vitals were normal, and other than some dehydration, Casto is expected to be okay.