Amateur video shows the frantic scene near Washington's Ethiopian Embassy Monday.<br/> <br />Secret Service detained a man after shots were reported around noon.<br/> <br />A protest was reportedly taking place at the time. And many people witnessed the incident.<br/> <br />(SOUNDBITE) (English) TESFA SIMAGNE, PROTESTER, SAYING:<br/> <br />"About half a block from the embassy, I heard at least four shots, and I thought there were people killed."<br/> <br />No injuries were immediately reported.<br/> <br />And authorities are investigating the incident.
