Crown calls last evidence in trial of two people charged with murder in death of OPP Const. Greg Pierzchala

The Crown attorney completed his case against Randall McKenzie and Brandi Stewart-Sperry on Tuesday with an expert in forensic toxicology and a gun expert who was flown in from New Hampshire. And Douglas Holt, the defence attorney for McKenzie, who is accused of shooting OPP Const. Greg Pierzchala six times on Dec. 27, 2022, announced he will call no witnesses in the trial. On the other hand, Stewart-Sperry’s defence lawyer Scott Reid, closely questioned toxicologist Nadia Pace, who told