1.   And hospital workers are required to report any suspicious behavior on the part of colleagues, he added.

2.   Both Thompson and Ashcroft urged the nation to report any suspicious behavior to authorities.

3.   But civil rights attorneys and Arab-American groups say there are vast differences in how pilots and crews determine suspicious behavior.

4.   But according to legal experts, the Supreme Court has never spelled out exactly what constitutes suspicious behavior.

5.   Financial institutions were taking a number of precautions as a result of the warning, the most common being to tell employees to look for suspicious behavior.

6.   He also said he did not view fleeing the police as suspicious behavior in a neighborhood known for its police corruption problem.

7.   He did not actually take part in the terrorist attacks because he was under arrest for suspicious behavior at an American flight school.

8.   He would be shot by a police officer for suspicious behavior on a dark street.

9.   He was arrested last summer after his instructors at a flight school in Eagan, Minn., alerted the FBI to what they described as his suspicious behavior.

10.   He said that fleeing the police was not suspicious behavior in Washington Heights, a neighborhood that he said was known for corrupt and violent police officers.