The 18-paged document presents a scan of a report by the United Nations Mission of Support in East Timor (UNMISET) titled "Executive summary of investigations of police response to the riots on 4 December 2002".
According to the table of contents the report consists of 3 sections:
1. a Cover letter from Mr. Kamalesh Sharma, Special Representative of the Secretary General for Timor-Leste, to H.E. Dr. Mari B. Alkatiri, Prime Minister of the Democratic Republic of Timor-Leste
2. an Executive summary of investigations of police response to the riots on 4 December 2002
The Annex section as well as eventually a part of the executive summary are missing from he scans.
The report as well as the letter are dated 14th of November 2003.
Click this link to read the document.