Luigi Mangione's cousin signed with a professional soccer team in the shadow of the Brooklyn correctional facility where the accused murderer of UnitedHealthcare CEO Brian Thompson is being held. Peter Mangione will play for the Brooklyn Football Club during its inaugural USL Championship season, the team announced on Wednesday, January 14. "We are proud to announce the signing of Peter Mangione!" Brooklyn Football Club posted via Instagram. "Peter, a native Marylander, joins Brooklyn from the FC Cincinnati organization after turning pro with FC Cincinnati 2 in MLS NEXT Pro.