Youssef Megahed, fresh off being acquitted by a federal jury on explosives charge, was shopping with his father, Samir, Monday..."We were surrounded by men...," said Samir. "They did not allow me to talk to Youssef...Then Youssef was whisked away... Megahed...was arrested on an immigration warrant, according to his attorney...agents of the U.S. Immigration and Customs Enforcement made the arrest. "Mr. Megahed has been placed into removal proceedings and is being held in ICE custody pending the outcome of his case," said James P. Judge, local ICE spokesman.... Allen said he thinks Megahed will be taken from Tampa to ICE's Krome...