1.  The event, which followed a similar service Saturday at the AmericanAirlines Arena in Miami, was done mostly for United workers but drew people from several airlines.

2.  The machinists union in turn is under pressure from a rival union that was recently defeated in its bid to take over representation of the United workers.

3.  The stun gun and other items were discovered during a random security check conducted by United workers at the departure gate.

4.  United workers had originally opposed the new venture -- dubbed United Shuttle -- because it would mean more flying hours.

5.  United Airlines workers found the weapons during a preboarding search at the gate.

6.  Those items were discovered by United workers who searched his luggage at the gate.