I wonder if JM was living in DC area in the late 90's
The Montgomery County Police Department (MCPD), MD, and the Metropolitan Police Department (MPD), Washington, DC, want to interview this individual in connection with seven sexual assaults and one attempted sexual assault that occurred between May 6, 1991, and November 14, 1997, and one homicide/sexual assault that occurred on August 1, 1998. The composite was created based on witness accounts/descriptions. It is unknown at this time if the person pictured above has any connection to the crimes listed above.
http://www.fbi.gov/wanted/vicap/homicides-and-sexual-assaults/unidentified-individual-1