The jury participating in an inquest into the death of a Sarnia tennis pro has ruled Justin Bourassa's death a homicide.The 29-year-old was shot and killed by London police nearly five years ago.The inquest, which started on May 4, was mandatory under the Coroners Act.Members of the jury have made ten recommendations to the London Police Service, the London Police Service Board, and the Ontario Police College aimed at preventing similar incident…