The Louisville Metro Police Department is asking for help finding a man who has been missing for more than a month and is believed to be in danger.LMPD's Missing Persons Unit issued an "Operation Return Home" for David Floyd, who they say has not been seen since June 29. They say they are concerned for his safety.Police said that Floyd was last seen in the area of Shelby and Wenzel Streets in June. They describe him as homeless, but say he has frequent contact with family and an outreach worker.Floyd is a 37-year-old Black male who is 5 feet 8 inches tall and weighs about 150 pounds, according to police.The ORH was issued a month after his disappearance and police renewed their call for help finding him on Tuesday.Anyone with any information on his whereabouts is asked to call 502-574-LMPD.