[chongli]

like an extradition to the US where he could face capital punishment

Canada does not extradite people without assurances that capital punishment is off the table.

[sundayedition]

Does that still apply even if they're not a Canadian citizen, and not in Canada legally?

I'd think there would be a point where they might say "not my problem, not getting involved"

[perlgeek]

You have to trust both Canada AND the US to some level to accept that argument, which he might now.

[qzx_pierri]

Canadians are so nice