Whites risk marginalization, mosque shooting suspect told friend a day before attack

AlexandreBissonnetteexpressed fears during a Facebook exchange thatthe white racewould bemarginalizedby immigration,the day before he was arrested in connection with the massacre at a Quebec City mosque, saysa friendofthe shooting suspect.

Crown prosecutors charged Bissonnette with sixcounts of first-degree murder and five counts of attempted murder on Monday, but neither the Crownnor police have released anyinformation about the suspect's motives.

• Suspect in mosque shooting called a moderate conservative turned extremist

Former classmates and friends have described Bissonnette as gradually developing far-right views, though many say they lost contact with him in the months before the shooting.

However, Martin Robin, who met Bissonnettein 2014 at Laval University, said they interacted frequently on Facebook, including on the night before the shooting.

During their online conversation that Saturday,Robin recalled askinghis friend what he thought about U.S. President Donald Trump's decision to temporarily ban entryto travellers from seven predominantly Muslim countries.

• Inside Quebec's far right: full coverage

"He told me he just wanted white immigration to Canada and Quebec, exclusively," Robin told CBC News on Friday.

"He told me that in the long run, this non-white, non-European immigration may perhaps lead to the marginalization of whites. That's pretty much what struck me and what keeps popping up in my mind."

Robin showed CBC News his Facebook account and an exchange with someone called Alexandre Bissonnette. Only Robin's side of the conversation is visible.

Bissonnette's side reads: "This messagehas been temporarily suppressedbecause the account of the sender requires verification."

AFacebook account that is believed to have belonged toBissonnette was removed from the social networking site just hours before he was formally charged on Monday.

In response to Bissonnette's alleged comments, Robin said he told his friendthat he was "crazy."

Met police investigators

Since Sunday's shooting,Robin has met withinvestigators from the Quebec provincial police andRCMP. He said they were seeking to find out if the suspecthad received any support carrying out the attack.

"He had no help of any organization. Of that, I'm 100 per cent certain," Robin said of Bissonnette's alleged involvement.

Legal observers have speculated that ties to an organizationare a necessary condition for layingterrorism-related charges, whichBissonnette is not facing, so far.

• Why accused in Quebec City mosque shooting isn't likely to face terrorism charges

Robin also said he is good friends withBissonnette'stwin brother, Mathieu. The twinslived together in aSainte-Foy apartmentnot far from the mosqueAlexandre is accused of attacking.

Robin said he also had aFacebook exchange with Mathieu Bissonnette on the weekend of the shooting.

They, too, discussed Trump's travel ban. Their exchange took placeon Sunday night.

As the news began to circulate, Robin asked Mathieu if he had heard about the shooting,given the proximity of the mosque to hisapartment.

• Read more about the victims of Quebec City mosque attack

"Yes, I saw it on the news,"Mathieu Bissonnette replied. "But it's not in front of my place. It's all quiet here."

Later that night,Mathieu asked Robin if police knew "who committed the crime." When it emerged the following day that Mathieu's brother had been arrested, Robin wrote to offer his support.

Mathieu did not reply. Robin said he has not heard from him since Sunday night.

• Follow CBC News coverage of the QuebecCity mosque attack