On this episode of What Happened to...? Erica Vella revisits the Toronto van attack and speaks with experts about the investigative interview between the suspect and the detective.

On this episode of the Global News podcast What happened to…? Erica Vella looks at the invasive species, murder hornets, that made their way to North America in 2019.

On Part 2 of the Global News podcast What happened to…? Erica Vella revisits the abduction of the Chibok girls by Boko Haram.