The war on terrorism reached into the Buffalo community Friday evening, when federal agents raided several houses and a store in Lackawanna and accused five men of Yemeni descent of operating an al-Qaida cell. The normally quiet neighborhood of modest homes and narrow streets was overrun by gun-toting police and FBI agents who ended a year-old probe with the arrests of the five men, all accused of providing material support and resources to the al-Qaida network. Disbelieving residents poured into the streets as darkness fell, and authorities searched apartments and cars before taking the suspects into custody, then cordoning off...