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Investigators told NewsChannel 4's Jonathan Dienst that these arrests are the result of a tip to the FBI and use of an informant to track the suspects. Authorities were alerted in January 2006 after the terror suspects traveled to the Poconos for a training exercise where they practiced firing weapons, investigators said.

Sources have told NewsChannel 4's Brian Thompson that the suspects tried to have a training videotape converted to DVD at a store in Cherry Hill, N.J., but the store owner alerted authorities.

Authorities then inserted a cooperating witness into the alleged terror cell to be a go-between in their attempt to purchase M16 and AK-47 rifles. Arrests were made Monday night after the informant delivered dummy weapons paid for by the alleged terror cell suspects, authorities said.