2021 train collision in Prescott, Ontario caused by rail traffic controller's elevated blood alcohol levels.

Alcohol consumption likely contributed to a 2021 train collision in Prescott, Ontario, causing injuries to three crew members. The Transportation Safety Board (TSB) investigation revealed that the rail traffic controller who oversaw the incident had elevated blood alcohol levels at the time of the crash. Although the report found that alcohol was a possible factor, it did not include recommendations for preventing similar incidents.