1.   He said the investigation instead is focusing on a bolt that was discovered missing from an essential part of the control system.

2.   He was discovered missing two hours later.

3.   The log was discovered missing Monday from a cabinet secured with a combination lock in the communications division on the ninth floor.

4.   Westerfield has told reporters that he saw Brenda van Dam at a bar near their home the night before the girl was discovered missing.

5.   It was discovered missing Tuesday and apparently was stolen within the past month.

6.   Rightsell, a supervising cashier at Dollywood in Pigeon Forge, Tennessee, disappeared several days earlier and the money was discovered missing.

7.   She was discovered missing the next morning.

8.   Since then, another pistol has been discovered missing.

9.   She was discovered missing the next morning, eventually leading to a search involving thousands of volunteers that stretched all the way down to Mexico.

10.   The bear-like creatures were discovered missing from their indoor quarters yesterday morning by an animal keeper.