Did human error cause Spain's deadly high-speed train crash? | About That

A high-speed train travelling at more than 150 km/h collided with a stopped train in central Spain, killing at least 69 people and injuring dozens more. Andrew Chang breaks down dispatcher audio and information about the railway's signalling system to explain how a technical glitch may have led to the fatal crash. (Photo credits: The Canadian Press, Reuters, Adobe Stock and Getty Images)
Source: CBC












