<p>NAPLES, Fla. — Officials blew up a suspicious package and detained three men along Florida's Alligator Alley Friday morning after an all-night search for two vehicles thought to be involved in possible terrorist activity.</p>
<p>Police in Florida and Georgia had been searching for the vehicles after an alert restaurant customer in Calhoun, Ga., notified them that she had overheard three men of possibly Middle Eastern descent joking about the Sept. 11 attacks and discussing what could be a terrorist plot.</p>