21.   But in recent weeks some Catholics and church critics have questioned how vigorously the Chicago board and its counterparts investigate reports of abuse.

22.   But to ensure safety, the district will continue to investigate each report, he said.

23.   Caseworkers failed to investigate six reports to the child abuse hot line about the girl.

24.   Child protection agencies must have the right to investigate reports of abuse or neglect.

25.   Child welfare officials in many states, swamped with work, are slow to investigate reports of child abuse and neglect.

26.   Child welfare officials refused at first to even investigate the report.

27.   Clark was investigating reports that the Serbs, after being hit by the NATO attack, turned their fury on the civilians, attacking them with gunfire and grenades.

28.   Costa Rican police are investigating reports that she was walking home from a disco when she was attacked, according to an official at the U.S. Embassy.

29.   Croatian TV reported that five of the fighters were killed, and U.N. officials were investigating the reports.

30.   Firefighters were unable to investigate the report because, they said, there was a danger the roof of the building could collapse on them.