Was a serial killer in Belize during 2001 and 2008? That is what American Federal Agents are trying to find out. Admitted serial killer Israel Keyes has been tied to 11 murders and authorities are looking into possible ties to killings in other countries, specifically Canada, Mexico and Belize. It is believed Keyes travelled in these countries during those time periods. “Keyes traveled internationally and it is unknown if he committed any homicides while outside of the United States,” the FBI statement said. Now Belize remembers clearly the deaths of five little girls but those happened during the period 1998 to 2000. Israel Keyes, described as a murder addict, killed himself in December while he was in prison. He left behind an extensive, four-page note that expressed no remorse nor offered any clues to other slayings.