WASHINGTON, Feb. 3 -- The U.S. Department of Homeland Security's Immigration and Customs Enforcement issued the following news release: * * * ICE Denver and US Marshals arrest illegal Mexican alien wanted in Mexico for homicide DENVER -- U.S. Immigration and Customs Enforcement and the U.S. Marshals Service arrested Luis Fernando Melendez-Rivera, 27, an illegally present Mexican national wanted for aggravated homicide in Mexico, in Denver, Colorado, January 31. "The message is clear, you ca more PR