A group that works to promote traffic safety hopes dramatic crash video will make you think twice before running a red light.
Many of the crashes featured in the video were captured on the streets of South Florida.
American Traffic Solutions said red light crashes claimed an average of almost two lives each day from 2009 until 2013.
About half of the deaths were pedestrians, bicyclists or other drivers rammed into suddenly, while making their way through a green light.
Miami leaders are hoping the video will get everyone to obey the law.
The video compilation above, provided by American Traffic Solutions, aims to show just how dangerous red-light running is and how violent a red-light running collision can be.