
Company that employed apprentice plumber killed in Calgary trench collapse charged with 11 safety offences
The Calgary company that employed a 27-year-old apprentice plumber who died after he was buried in a collapsed trench at a work site two years ago faces 11 charges under the Occupational Health and Safety Act. Liam Johnston was killed in June 2023 while doing sewer repairs in the northwest community of Charleswood. Johnston worked for…