Serge Brouillard described his son as an intelligent lover of nature who played high-level soccer as a youth and was always ready to help others around him.
Dr. Poirier was one of several psychiatrists to testify about treatment Isaac Brouillard Lessard received stretching back a decade. He fatally stabbed an SQ officer last March.
A string of failures by authorities preceded, and followed, the 2022 stabbing spree on James Smith Cree Nation but authorities don't think they played a role in the outcome.
The jury made 14 recommendations including establishing a national alerting system and more support for offenders after they are released into a community.