Robert Matthew Burke and Juliet Monroe

Robert Matthew Burke (played by John Thaddeus) and Juliet Monroe (played by Jolene Andersen) were a killing team which appeared in ...A Thousand Words.

History
Not much is specified about Robert's background. His file shows that he was born on February 6, 1967 in Charlottesville, Virginia. He was arrested by the Richmond PD on May 5, 1990 for four counts of rape. Some time prior to that, he had been arrested for attempted rape twice, which had resulted in no convictions. In 1991, he was sentenced to eight years in jail for the four rapes. In October, 1999, he was released and began abducting teenage girls in 2000, holding them captive for a year each before killing them to eliminate loose ends. At some point while he was in jail, he met Juliet Monroe, a woman who was visiting her incarcerated father, a rapist whose primary target had been her. She later fell in love with Robert, forming an intimate relationship with him and being impregnated by him after he was released. Robert was later considered a suspect for the abduction of Rebecca Daniels, his final victim, as he was issued a parking ticket near her abduction site. He was later scheduled to be fingerprinted. This drove him to rent a warehouse under the name "Bob", place a photo montage of his victims along with his journals in it, call 911, tell them the address and commit suicide by shooting himself, leading to the BAU to be called in to assist the local authorities (...A Thousand Words).

The day after the suicide, Juliet received Robert's suicide note and final instructions to kill Rebecca and blamed her for his death. When Reid read the journals, he found a sentence revealing that Robert had a partner. Later, when Reid and JJ were examining a blank spot on Robert's body with a UV light, they found an "invisible" tattoo of a fetus, indiciating that the partner was a woman with whom he was having a baby. In the meantime, Julie had gone into labor at her house and Rebecca was forced to deliver it. When the child turned out to be a boy, Julie was terrified of it and backed away, saying that it would hurt her like boys had her whole life, before dying, presumably as a result of blood loss. In the meantime, the BAU had tracked down her home and were able to save Rebecca as well as the baby.

Modus Operandi
Robert would abduct Caucasian girls in their late teens and hold them captive in Julie's house, repeatedly raping them over the course of a year before eventually strangling them to death, after which he would dump the bodies in the wilderness. It was suggested that Julie took part in the abuse.

Known Victims

 * Four rapes and two attempted rapes committed by Robert before he started killing
 * Nine girls abducted, held captive for a year and killed
 * 2001: Brenda Carlisle
 * 2002: Amy
 * 2003: Michelle
 * 2005: Nicole Arbison
 * 200?: Renee
 * Three unnamed girls killed one year apart
 * 2010: Emma
 * 2010: Rebecca Daniels (abducted, but survived)