Deputies say they have used every resource they have but have not been able to find a man who went missing in Sheridan Township last week.

53-year-old Scott Isham walked away from his home on 28 Mile Road last Thursday at around 11am.

Investigators say Isham could be ill and intent on harming himself.

He is described a white male, standing around 6 feet tall, weighing around 165 pounds with gray hair and hazel eyes.