The recently released testimony of teenagers who knew one such killer provides some explanation.

Fragmentary testimonies found in documents after his death provide a portrait of the man.

Her testimony provided an overview of cybercrime and the challenges that it presents to law enforcement today.

The testimony of expert witnesses in some cases has provided information that unusually influenced the decision in a case.

His testimony provided an alibi for me and ended the incident.

The testimony did, however, provide some vivid images.

But testimony, documents and interviews with associates provide some insight into how he landed in his predicament.

They had hoped that his testimony would provide fresh grounds and new energy to drive President Clinton from office.

But the documents and confirming testimony did provide important insights.

Thus far four have been picked up for questioning and their testimony provides the major portion of this report.