51.   Police are still trying to trace the owner of the car which has changed hands several times.

52.   The driver was certified dead at the scene and police were trying to trace relatives last night.

53.   Police are trying to trace a white Ford Escort seen in the area.

54.   Last night police were trying to contact his family.

55.   Police tried to subdue the more unruly elements of the crowd.

56.   Although Palestinian police tried to keep the mob at bay, some managed to enter the station.

57.   And just as New York police are trying to unravel the disappearance of Mrs. Silverman, investigators are piecing together the remarkably complex tale of the Las Vegas home.

58.   As police tried to enter his room, he fired a shot, hitting the mini-refrigerator.

59.   As police try to piece together the reasons for the tragedy, relatives are asking themselves whether they could have prevented it.

60.   As the police tried to flee, mobs blocked the streets with buses so the confiscated merchandise could not be hauled away.