Further investigations followed into allegations at other institutions across Canada.

The police also said the investigation was following other leads.

An investigation followed, and no irregularities were found with the ride.

An investigation of many state offices, commissions, and departments soon followed.

A third investigation followed, which again found Barth to be innocent.

"There are other avenues their investigation should follow before they come to us," he said.

A Congressional investigation followed, but could not change the selection.

The police would not confirm that they had a man in custody, and said the investigation was following other leads.

These are very serious things; on the basis of this evidence a criminal case and investigation should follow.

Our investigation shall follow the same course as the preceding discussions.