Detectives from the Tucson Police Department homicide unit are seeking the public's assistance in identifying and locating this man, described as in his late 30s to early 40s, standing about 5-feet-10, with dark hair and a mustache. Police believe this man may have information pertinent to the investigation of the 2011 murder of Jorge Martinez-Torres, 37. Police were called to an apartment in the 100 block of West Valencia Road on Sept. 22, 2011 after management report a foul odor coming from the apartment. Officers discovered Martinez-Torres’ body. He had obvious signs of trauma and it appeared that he had been deceased for several days.