Sidy Mouhamoud Keita was sent to a Montreal psychiatric hospital today where an expert will determine his level of criminal responsibility.
Premier Christy Clark says the enhancement follows a pilot project to defend the province from zebra and quagga mussels.
The pilot of a single-engine plane was forced to make an emergency landing on a road in British Columbia's Interior on Wednesday.
More than 130 businesses have signed a letter urging Clark to lift her government's four-year freeze on the carbon tax at $30 per tonne and introduce annual increases of $10 per tonne, starting in July 2018.
The twin-engine plane, a Jetstream 32, had left the St-Hubert airport near Montreal on Wednesday night and made a stop in Quebec City on its way to the Iles-de-la-Madeleine.
Janesville police Sgt. Aaron Dammen said Thursday that investigators have also talked to a man accused of groping the girl at the crowded rally outside a Janesville hotel and convention centre Tuesday.