[bert]

If I remember correctly my Miami Vice, the son’s of diplomats have immunity and can’t be detained.

[csvset]

In Hollywood, anything is possible.

In the real world, as per the article:

If Dube’s son is charged with criminal offences, he cannot rely on diplomatic immunity for protection, said Adam Barratt, a spokesman for Foreign Affairs. “Dependents of consular officials enjoy no immunity whatsoever,” he said.

Willy Wonka's take on it.

You Get Nothing!

[Former Proud Canadian]

Later media reports in Canada make no mention of diplomatic immunity for the kid. I don't think he has any, he is on his own. Also Canada can waive diplomatic immunity if it exists. That would be a distinct possibility in this case.

FYI the father is quoted as saying the youngster was "a perfect kid". I'm thinking not so much.