Florida Representative Cory Mills is under investigation for reportedly assaulting a 27-year-old woman in an apartment building earlier this week, according to officials.

GOP Rep. Cory Mills of Florida is under investigation by the Metropolitan Police Department of the District Columbia for allegedly assaulting an individual, the police department told CNN.

Rep. Cory Mills (R-Fla.) and the alleged victim at the center of an assault investigation by Washington’s Metropolitan Police Department (MPD) are both denying that a “physical