Guam - The Guam Police Department's Criminal Investigations Section along with volunteers will launch a search early Tuesday morning for Daniel Cobb who's been missing for a little over one month. He was last seen in the Harmon area on July 13.

Authorities and his family are concerned because he is a dialysis patient and needs the treatment to survive. Matter of fact he was last seen leaving the American Dialysis Center in his GMC Jimmy Wagon that has a red ribbon tied to the antenna and couple of Hawaii stickers on the rear window.

Volunteers are asked to show up at GPD's Tiyan headquarters at 6:30 Tuesday morning. If you plan on helping you need to have your own transportation, bring lots of water and dress comfortably.