I'm not sure who specifically created it as there isn't enough information provided. It could be an independent filmmaker, a writer, or a group of storytellers.
Since it's based on a true story, it could be about a brief but significant moment in someone's life. It might be a story of a quick decision, an instant of realization, or a short - lived encounter that had a long - lasting impact. The 'seven seconds' might be the key time period during which the main event of the true story occurred.
It could refer to a movie or a short film perhaps. Maybe it's a story that unfolds within 7 seconds which is based on real - life events. For example, it might be a short - form documentary that shows a crucial 7 - second moment from a real situation.