A mass shooting early Sunday at Willie's Bar and Grill on St. Helena Island left at least four people dead and 20 injured, according to the Beaufort County Sheriff's Office. Deputies arrived to a large crowd and found multiple victims with gunshot wounds; hundreds were at the bar when shots erupted. Panic sent people running to nearby businesses and properties for shelter. Four injured victims are in critical condition at area hospitals. Identities have not been released. Officials called the event tragic and urged patience as the investigation continues.

Prepared by Emily Rhodes and reviewed by editorial team.