Drug expert testifies at Edmonton police steroid-trafficking trial

Crown prosecutors called their final two witnesses Thursday — including an RCMP drug expert — in the trial of an Edmonton police officer accused of trafficking steroids between 2007 and 2013.
Det. Greg Lewis, 36, faces three charges of trafficking in a controlled substance after being arrested in March 2016 following a two-year investigation by the province’s police watchdog, the Alberta Serious Incident Response Team (ASIRT).
Twenty-two-year veteran Mountie Sgt. Robert Wo