(New Madison, OH)--A missing New Madison teenager has been found unharmed. 13-year-old Tyler Weimer went missing from his home on Weavers-Fort Jefferson Road on Wednesday afternoon. The Darke County Sheriff’s Office issued an alert. With help from a helicopter from Butler County, deputies searched overnight in fields and wooded areas. Then, early Thursday afternoon, a deputy searching near Godfrey Road located the boy. He did not appear hurt. It appears that he left his home voluntarily.