(March 7, 1971 – January 13, 1993) was a United States Marine who was the first American serviceman to be killed in Operation Restore Hope during the Somali Civil War.
He was also the first Puerto Rican killed in the conflict.
Senator William Warren "Bill" Bradley and the United States Senate paid tribute to Arroyo Jr.
and the men of the 1st Marine Division honored his memory by naming their camp "Camp Arroyo" in Somalia and a beach which is several hundred yards southeast of the Mogadishu Airport "Arroyo Beach".