21.   A visitor to the clinic passes through two sets of locked doors to be cleared by security guards, a scanner and a purse search.

22.   After hours of arguments over procedures and regulations inside the room, party members who were locked out began crowding the locked doors and screaming at security guards.

23.   After allegedly shooting two people in the reception area and three employees in Human Resources, McDermott reportedly reloaded and shot through the locked door to the accounting office.

24.   After the conductor disappeared, I watched through the glass in the locked doors that separated first-class from economy class as a middle-aged man jimmied the locks.

25.   But in some tragic instances, they remained behind locked doors and windows as their dwellings became ovens.

26.   But what stirred her enthusiasm and, infectiously, ours were the tales of the nuns still living on the other side of locked doors.

27.   By morning, the nightlong sit-in provoked another sit-in outside the locked doors.

28.   Customer Elitres Freelon of Canoga Park visited the Northridge HomeLife store Wednesday to cancel her order, only to discover a note on the locked doors.

29.   Day after day, there was only a silence behind the drawn blinds and the locked door.

30.   Despite the locked doors, she had only nice things to say.