MONTREAL - Montreal police are scouring archives and talking to law-enforcement colleagues elsewhere to determine whether murder suspect Luka Rocco Magnotta is tied to any other unsolved cases.

The nature of Magnotta's alleged crime — the victim's corpse was dismembered and then defiled — has given investigators a unique profile to match with other murders.

Already police officials in the Quebec town of Gatineau have indicated they will contact their Montreal counterparts to look for possible connections with the 2011 slaying of Valerie Leblanc, an 18-year-old college student.

Leblanc's body was discovered in a forest behind the college she attended. The body was mutilated, burned and there were signs of severe head trauma.

"We had a distinct murder here — the murder of Valerie Leblanc — last August," Gatineau police Sgt. Jean-Paul Lemay said in an interview.

"It's part of the plan to see if there are links to be made. But it's the kind of action that is routine in this kind of murder case."

Lemay added nothing at the moment suggests Magnotta was behind the Leblanc murder.

He said Gatineau police nevertheless have a "moral obligation" to verify the possibility there may be a link.

Gatineau police released a description of a suspect last year that bears little resemblance to Magnotta. The man being sought was described as French-speaking, weighing 200 pounds and walked with a limp.

Magnotta is said to speak little French, weighs around 130 pounds and is able-bodied.

He was arrested earlier this week in Berlin for the murder of Jun Lin, a Chinese national studying in Montreal.

Magnotta told a German judge he does not plan to oppose an extradition request, which means he could be back in Canada in the near future.

In the meantime, police in Montreal will be sifting through their own files to see whether Magnotta's suspected modus operandi corresponds with any of their cold cases.

"We'll look through the files we have, both in the unsolved crimes catergory and among the assault cases," said Denis Mainville, who heads the major crimes division of the Montreal police.

He added the force has been in contact with other law-enforcement agencies as well.

"It would not be very intelligent not to look at other possibilities — and now we're working different cases," Mainville said.

Criminal experts say it is important for police to establish a firm timeline of Magnotta's many travels, which will help them narrow their search.

Along with Montreal and Berlin, Magnotta is thought to have spent time in Los Angeles, Miami, New York, Paris and London.

Experts also say sexually deviant behaviour does not tend to manifest itself suddenly in adults. They recommend investigators go back far enough in time to begin their search.

"Given a suspect's age, the likelihood is that he's been thinking these thoughts for a while," said Glenn Woods, a former criminal profiler for the RCMP.

"It wouldn't be out of the question for him to be acting out in the same way, not necessarily to the same degree, but acting out."

Magnotta is 29.

Loading Slideshow...
  • Photos from the family of Jun Lin, the victim of Luka Magnotta were given to media Tuesday, April 2, 2013 in Montreal. Preliminary hearing is underway for Luka Rocco Magnotta, the man charged in connection with the infamous body-parts case that made international headlines.

  • Photos from the family of Jun Lin, the victim of Luka Magnotta were given to media Tuesday, April 2, 2013 in Montreal. Preliminary hearing is underway for Luka Rocco Magnotta, the man charged in connection with the infamous body-parts case that made international headlines.

  • Photos from the family of Jun Lin, the victim of Luka Magnotta were given to media Tuesday, April 2, 2013 in Montreal. Preliminary hearing is underway for Luka Rocco Magnotta, the man charged in connection with the infamous body-parts case that made international headlines.

  • Photos from the family of Jun Lin, the victim of Luka Magnotta were given to media Tuesday, April 2, 2013 in Montreal. Preliminary hearing is underway for Luka Rocco Magnotta, the man charged in connection with the infamous body-parts case that made international headlines.

  • Photos from the family of Jun Lin, the victim of Luka Magnotta were given to media Tuesday, April 2, 2013 in Montreal. Preliminary hearing is underway for Luka Rocco Magnotta, the man charged in connection with the infamous body-parts case that made international headlines.

  • Photos from the family of Jun Lin, the victim of Luka Magnotta were given to media Tuesday, April 2, 2013 in Montreal. Preliminary hearing is underway for Luka Rocco Magnotta, the man charged in connection with the infamous body-parts case that made international headlines.

  • Photos from the family of Jun Lin, the victim of Luka Magnotta were given to media Tuesday, April 2, 2013 in Montreal. Preliminary hearing is underway for Luka Rocco Magnotta, the man charged in connection with the infamous body-parts case that made international headlines.

  • Photos from the family of Jun Lin, the victim of Luka Magnotta were given to media Tuesday, April 2, 2013 in Montreal. Preliminary hearing is underway for Luka Rocco Magnotta, the man charged in connection with the infamous body-parts case that made international headlines.

  • Photos from the family of Jun Lin, the victim of Luka Magnotta were given to media Tuesday, April 2, 2013 in Montreal. Preliminary hearing is underway for Luka Rocco Magnotta, the man charged in connection with the infamous body-parts case that made international headlines.

  • Photos from the family of Jun Lin, the victim of Luka Magnotta were given to media Tuesday, April 2, 2013 in Montreal. Preliminary hearing is underway for Luka Rocco Magnotta, the man charged in connection with the infamous body-parts case that made international headlines.

  • Luka Rocco Magnotta is shown in an artist's sketch in a Montreal court on Wednesday, March 13, 2013. Magnotta has collapsed in court during his preliminary hearing.The notorious suspect in a killing and dismemberment case had been listening to evidence against him, whose contents are subject to a publication ban.

  • Daran Lin, father of murder victim Jun Lin, leaves the courthouse in Montreal on Tuesday, March 12, 2013. Preliminary hearing is set to start for Luka Rocco Magnotta, the man charged in connection with the infamous body-parts case that made international headlines.

  • Luka Rocco Magnotta is seen in an artist's sketch in a Montreal court on Monday, March 11, 2013. A preliminary hearing is set to start for Magnotta, the man charged in connection with the infamous body-parts case that made international headlines.Magnotta's lawyers want the public and media barred from attending the hearing, which is to determine if there is enough evidence for a trial.

  • Daran Lin, father of murder victim Jun Lin, leaves court with his translator Daran Lin in Montreal on Tuesday, March 12, 2013. Preliminary hearing is set to start for Luka Rocco Magnotta, the man charged in connection with the infamous body-parts case that made international headlines.

  • Alleged killer Luka Rocco Magnotta is seen in court on a artist drawing Wednesday, January 9, 2013 in Montreal. Magnotta is charged with first-degree murder in the slaying and dismemberment of Chinese engineering student Jun Lin.

  • Luka Rocco Magnotta is taken by police from a Canadian military plane to a waiting van on Monday, June 18, 2012 in Mirabel, Quebec. Magnotta, the lone suspect in a brutal Montreal killing that made headlines around the world, is back home to face justice on Canadian soil. (Montreal Police)

  • Magnotta lands in Canada (Montreal Police)

  • Magnotta lands in Canada (Montreal Police)

  • Mug shot of Luka Rocco Magnotta, released by Montreal Police on Tuesday, June 5, 2012. Magnotta told a judge Tuesday he will not fight his extradition from Germany to Canada, Berlin police say. Magnotta is wanted in Canada on several charges, including first-degree murder, in connection with the killing and dismemberment of Chinese national Jun Lin. (AP Photo/Montreal Police Service via The Canadian Press)

  • Vancouver Police Deputy Chief Warren Lemcke speaks during a news conference after a human hand was delivered to a school and a human foot to another in Vancouver, B.C., on Tuesday June 5, 2012. Montreal police later confirmed the packages are connected to the dismembered body of a Chinese student found in Montreal last week and the international manhunt for his killer. (THE CANADIAN PRESS/Darryl Dyck)

  • A man walks his dog past St. George's School where a human foot was delivered to the school earlier in the day in Vancouver, B.C., on Tuesday June 5, 2012. A human hand was also delivered to another Vancouver school Tuesday. (THE CANADIAN PRESS/Darryl Dyck)

  • A television cameraman films parents and students at False Creek Elementary School after a human hand was delivered to the school earlier in the day in Vancouver, B.C., on Tuesday June 5, 2012. A human foot was also delivered to another Vancouver school Tuesday. (THE CANADIAN PRESS/Darryl Dyck)

  • A police car leaves the central police detention facility of Berlin supposedly carrying Luka Rocco Magnotta to a Berlin court Tuesday, June 5, 2012. Luka Magnotta, 29, a Canadian porn actor suspected of murdering and dismembering a Chinese was arrested on Monday at an Internet cafe. A cafe employee recognized Magnotta from a newspaper photo and flagged down a police car. (AP Photo/dapd/ Timur Emek)

  • The internet cafe where Luka Rocco Magnottahe was recognized in the district of Neukoelln in Berlin, Germany, Monday, June 4, 2012. (AP Photo/Markus Schreiber)

  • This image taken from CCTV obtained by Associated Press video shows Luka Rocco Magnotta entering the Internet cafe in the district of Neukoelln in Berlin, Germany, Monday, June 4, 2012, where Kadir Anlayisli, who works in the cafe recognized him. "I looked at him and thought I knew him from somewhere, because I read newspapers every day," Anlayisli said. (AP Photo/AP Video)

  • This image taken from CCTV obtained by Associated Press video shows Kadir Anlayisli, a cafe worker waiting for police in the doorway of the Internet cafe in the district of Neukoelln in Berlin, Germany, Monday, June 4, 2012, where Luka Rocco Magnotta was arrested. (AP Photo/AP Video)

  • This image taken from CCTV obtained by Associated Press video shows police entering the Internet cafe shortly after. (AP Photo/AP Video)

  • This image taken from CCTV obtained by Associated Press video shows Luka Rocco Magnotta, 2nd left, being removed by police from the Internet cafe. (AP Photo/AP Video)

  • Kadir Anlayisli stands next to the computer where he recognized Luka Rocco Magnotta. (AP Photo/Markus Schreiber)

  • The Interpol alert, which shows various photos and a discription of Luka Rocco Magnotta. (AP Photo/Interpol/dapd)

  • This surveillance image provided by Interpol shows Luka Rocco Magnotta at a security checkpoint. (AP Photo/Interpol)

  • In a Wednesday, May 30, 2012 photo, janitor Eric Schoer looks at a blood-stained fridge at an apartment rented by suspect Luka Rocco Magnotta, where police believe a man was murdered and dismembered, in Montreal. (The Canadian Press, Ryan Remiorz)

  • A police officer removes a package containg a human foot from the Conservative Party headquarters in Ottawa on Tuesday, May 29, 2012. (THE CANADIAN PRESS/Sean Kilpatrick)

  • The following is a series of photos and self-portraits posted by Magnota on various websites (Facebook)

  • (Facebook)

  • (Facebook)

  • (Facebook)

  • (Facebook)

  • (Facebook)

  • (Facebook)

  • (Facebook)

  • (Facebook)

  • (http://luka-magnotta.com)

  • (http://luka-magnotta.com)

  • (http://luka-magnotta.com)

  • (http://luka-magnotta.com)

  • (http://luka-magnotta.com)

  • (http://luka-magnotta.com)

  • (http://luka-magnotta.com)

  • (http://luka-magnotta.com)

  • (http://luka-magnotta.com)