Question: where are the killers from

Context paragraphs:
Buffalo Killers: Buffalo Killers are an American rock band comprising guitarist and vocalist Andrew Gabbard, bass guitarist and vocalist Zachary Gabbard and drummer Joseph Sebaali.  The band was formed in Cincinnati, Ohio, in 2006 following the dissolution of Thee Shams, of which the trio were members.  Buffalo Killers were quickly signed by Alive Records and their self-titled debut album was released in October 2006; "Buffalo Killers" drew the attention of Chris Robinson, who invited the band to open a string of dates for The Black Crowes in 2007.  Buffalo Killers' second album, "Let It Ride", was produced by Dan Auerbach of The Black Keys and released in July 2008.

The Honeymoon Killers (American band): The Honeymoon Killers were an American noise rock band from New York City, formed in 1983.  Their name is taken from the 1970 crime film "The Honeymoon Killers".  The Honeymoon Killers' sound is deeply rooted in the blues earning them comparisons to The Cramps, whose music was highly influential to Teel.  The nucleus of the band was Jerry Teel and Lisa Wells, with Sally Edroso serving as the longest standing drummer between 1985 and 1990.  The group's rotating line-ups would consist of members belonging to like-minded bands such as Pussy Galore, Boss Hog, Ritual Tension and the Jon Spencer Blues Explosion.  Their first three albums were independent releases issued by the band's label Fur Records.  The group disbanded in 1994, with its leader Jerry Teel forming The Chrome Cranks with drummer Bob Bert and guitarist William Gilmore Weber.

Brian Karscig: Brian Joseph Karscig is a musician, songwriter, and record producer, but is mostly recognized as the co-singer/guitarist/songwriter for the American Rock and Roll Band Louis XIV signed to Atlantic Records.  He also is the singer/guitarist/songwriter of American Rock Band The Nervous Wreckords.  Karscig owns Nervous Productions, and co-owner of "The Pineapple Recording Group", and has produced records for artists such as Anya Marina (Slow and Steady Seduction: Phase II) for Chopshop/Atlantic Records, The Silent Comedy, Transfer, Les Gars, Apes of Wrath, Republic of Letters, and Subsurfer.  Aside from his songwriting with LOUIS XIV, and The Nervous Wreckords, Karscig is also known for his co-writes with Brandon Flowers of The Killers ("Thief in the Choir" and "Turn the Light On"), and Sam Endicott of The Bravery ("Send it in a Letter"), as well as Anya Marina ("Afterparty at Jimmy's) and A.J. Croce's 2013 single "Keep the Change".  Karscig is also credited with additional vocals on The Killers 2006 release "Sam's Town".  Most recently Karscig toured South America as the piano/guitar player for Brandon Flowers "Desired Effect" Tour, and also joined The Killers as 2nd guitar player for their 2016 US/Canada tour.  Although The Nervous Wreckords was Karscig's solo effort after Louis XIV, Karscig started his first solo record under his birth name Brian Karscig due out early 2017.

Saga of Death Valley: When the senior Roy Rogers is gunned down in front of little Tim Rogers, he is taken by the killers, leaving his older brother Roy Jr. behind and alone.  Tim is raised by his father's killers and called Jerry.  15 years later, Roy tracks down his father's killers to bring them to justice using an alias to disguise his motives.  But he finds that his little brother is a leading henchman for the killers' gang.

Paul Bernardo: Paul Kenneth Bernardo (born 27 August 1964), also known as Paul Jason Teale, is a Canadian serial killer and serial rapist.  He is known for several rapes in the eastern Metropolitan Toronto city of Scarborough, and a series of highly publicized sexual assaults, tortures and murders committed with his wife, Karla Homolka.

Ted Sablay: Theodore 'Ted' Sablay (born April 18, 1976) is an American guitar player, keyboardist and music teacher.  He has been a touring musician for The Killers since 2006.  Sablay has played piano on "Romeo and Juliet" on the band's compilation album "Sawdust," engineered sessions for the Killers' 2008 album "Day & Age", and worked as a music consultant on "Flamingo", the 2010 solo album by Killers singer Brandon Flowers.  Sablay was formerly in the Las Vegas bands Attaboy Skip and Expert on October alongside Ronnie Vannucci Jr. Sablay has contributed bass to Vannucci's side project Big Talk and Flowers' second solo album, "The Desired Effect."  In 2017, Sablay was picked to fill in for Dave Keuning on lead guitar during live dates supporting the Killers' album, "Wonderful Wonderful".

Nighttime Killers: The Nighttime Killers (Нічний Серійник) is the media epithet for the killers responsible for a string of brutal murders in Kiev, Ukraine between 1991 and 1997.  Two men, Vladyslav Volkovich (Владислав Волкович) and Volodymyr Kondratenko (Володимир Кондратенко) were arrested and charged with 16 murders.  Most victims were shot with a .22 sporting rifle and stabbed or bludgeoned with a wide variety of weapons ranging from stitching awls to bricks and iron bars.  The killers claimed that they began the murder spree in order to prepare themselves for an eventual career as contract killers, practicing on the homeless, and continued killing for profit and for fun.  Kondratenko committed suicide in prison during the trial.  Volkovich was found guilty and sentenced to life in prison.

Karla Homolka: Karla Leanne Homolka (born 4 May 1970), also known as Karla Leanne Teale and Leanne Bordelais, is a Canadian serial killer who, with her first husband Paul Bernardo, raped and murdered at least three minors.  She attracted worldwide media attention when she was convicted of manslaughter following a plea bargain in the 1991 and 1992 rape-murders of two Ontario teenage girls, Leslie Mahaffy and Kristen French, as well as the rape and death of her sister Tammy.

The Killers (Bukowski short story): "The Killers" is a short-story by Charles Bukowski collected in his 1973 collection "South of No North", originally published by John Martin's Black Sparrow Press.  The story elucidates Bukowski's publicly acknowledged artistic debt to Ernest Hemingway, the writer who had the most influence on American writers of Bukowksi's generation.  Like "The Killers", Bukowski's story of the same name has as its thematic trope Murder in a nihilistic universe.  Unlike Hemingway, the killers actually accomplish their act in the time-frame of the story.

The Killer Speaks: The Killer Speaks is an American documentary television series on A&E that debuted on April 11, 2013 and ended on May 29, 2014.  "The Killer Speaks" features actual convicted felons as they describe their crimes step-by-step in chilling detail.  It's a journey through the minds of killers, an autopsy of their psychology, with the goal of shedding light on what leads people to kill.  The series includes spree killers, serial killers and domestic violence killers.  "The Killer Speaks" casts killers from all over the country, not just from "The First 48" series.

Supporting paragraphs: Karla Homolka Paul Bernardo
Answer: Canadian serial killer