An intense, three-week investigation by the New Jersey State Police has led to the arrest of three men and one woman in connection with a home invasion robbery and brutal beating of a Cape May County man. Kayla Twyman, 25, of Ocean City, George Poteat, 23, of Egg Harbor Township, Mark Rolls, 25 of Ocean City and co-conspirator Timothy Nixon, 25, of Ocean City have all been charged. Charges include robbery, aggravated assault, burglary, and weapons possession charges. All four were placed in the Cape May County jail. The victim received lacerations to his head, a broken rib, and bruises throughout his body from the Sept. 18 incident.