<sod >He was pronounced dead at 11:05pm Williams was 'coughing, convulsing, lurching, and jerking with sound' for about 20 seconds at approximately 10:55, according to a witness The daughters of one of Williams' victims said witnessing the execution wasn't about pleasure but about 'not enduring this anymore,' according to a witness His death brought Arkansas' execution spree to an end.< eod>< sod > He was pronounced dead at 11:05pm Williams was 'coughing, convulsing, lurching, and jerking with sound' for about 20 seconds at approximately 10:55, according to a witness The daughters of one of Williams' victims said witnessing the execution wasn't about pleasure but about 'not enduring this anymore,' according to a witness He came upon Cecil Boren, 57, on his farm not far from the prison, shot and killed the man and stole his truck.< eod>