1.   But the fact that it occurred at all marked the crossing of a major threshold, and both Levy and Arafat emerged with smiles and pledges of further cooperation.

2.   Police said the rail crossing was marked by warning signals to indicate when trains were approaching.

3.   The crossing is marked with signs but no gates or lights, Sharp said, adding that the train apparently sounded its whistle repeatedly as it approached.

4.   The crossing was marked with a sign but had no gates or lights, she said.