Toronto ? Video released by Canadian authorities of the last moments of a Polish immigrant’s life shows police using a Taser stun gun on him after confronting him at the Vancouver airport.

Robert Dziekanski, 40, of Pieszyce, Poland, arrived at the airport 10 hours earlier on Oct. 14 – his first airplane flight to begin a new life with his mother in western Canada.

Dziekanski, who did not speak English, began acting erratically after not seeing his mother in the baggage area, a secure area she could not enter.

She had told him to wait for her there, and he did, for hours. When she could not find anyone to help her get back to the secure area, and he did not appear, she thought he had missed his flight and she left the airport.

A coroner’s inquest has been called and police have launched their own investigation and began reviewing the use of Tasers.