Here’s a live stream of the largest tornado in recorded United States history. It took place yesterday afternoon in Oklahoma, and the city of Moore has took a direct hit. So far, there are at least 51 reported casualties. Continue reading for the video stream.

According to Integris Southwest Medical Center spokeswoman Brooke Cayot, 10 of the 37 patients being treated at that facility Monday are listed in critical condition. Twelve are in serious and 15 others are listed in fair or good condition.