21.   She walked out of the radio station, past the spot where her husband was shot dead, and opened a metal gate.

22.   Some stuck fresh bouquets and notes of condolence into the closed black metal gate.

23.   The crowd lingered along the Rose Bowl concourse, pushing up against metal gates and straining to see over cement walls.

24.   The first of the metal gates that are pulled down over storefronts at night like corrugated eyelids are unlocked and rattle loudly as they are hoisted.

25.   The horses, trapped in stalls secured with metal gates, had no means of escape.

26.   The metal gate was unlocked.

27.   The nearest security checkpoint was unmanned, with metal gates covering the front of the metal detectors.

28.   The perforated metal gates offer no purchase for such break-ins, and they also prevent vandalism, litter and the free passage of vermin.

29.   The pursuit ended when Calton rammed the vehicle through a locked metal gate and drove it into Lake Lewisville, authorities said.

30.   The truck rolled slowly past a cyclone fence topped with barbed wire, through a metal gate that slammed shut behind it.