ROUGH CUT (NO REPORTER NARRATION)<br/> <br />Supporters of 155 Egyptian backers of the Muslim Brotherhood broke into cheers outside a Cairo court on Saturday after hearing news of their acquittal.<br/> <br />The men were arrested and detained in October pending investigation on charges of spreading chaos in Cairo's Tahrir Square during celebrations marking the anniversary of a 1973 conflict with Israel.<br/> <br />At the time, authorities had warned that anyone who protested against the army during ceremonies marking an attack on Israeli forces during the so-called October 6 War would be regarded as an agent of foreign powers, and not as an activist.<br/> <br />On Saturday, the detained men were seen dressed in white overalls as they stepped out of large, blue police vans outside the New Court of Cairo on their way to the courtroom.<br/> <br />Crowds gathered outside the court building, but relatives and media were not allowed inside the courtroom.<br/> <br />Following the news of their release, crowds jumped in ju