 
<translate> Ozi dị mkpa bụ: William Laws Calley Jr. (amụrụ na June 8, 1943) bụ onye bụbu onye isi ndị agha United States nke ụlọ ikpe ndị agha mara ikpe maka igbu ndị nkịtị South Vietnamese 22 na-enweghị ihe agha na My Lai Massacre na Machị 16, 1968, n'oge Agha Vietnam. Ya mere, azịza ya bụ William Iwu Calley Jr.. <eng> The relevant information is: William Laws Calley Jr. (born June 8, 1943) is a former United States Army officer convicted by court-martial of murdering 22 unarmed South Vietnamese civilians in the My Lai Massacre on March 16, 1968, during the Vietnam War. So, the answer is William Laws Calley Jr.. 