Witnesses saw the four men running in the streets and striking other people, including an off-duty police officer, Scaduto said. One man was struck from behind in the back of his head by Donald Robinson, Scaduto said. Another man was leaving a pizza restaurant and was punched in the neck by Simmons, she said. When the man fell to the ground, he was kicked in the chest and ribs by Edward Robinson, Scaduto said.