The City of Alameda has posted documents and audio related to the controversial suicide by drowning of 52-year-old Raymond Zack as police and fire personnel watched from shore. Click here for the full archive.
The Oakland Tribune has a good chronological account of the incident, and the Contra Costa Times has put up the 911 tapes in a SoundCloud file:
http://soundcloud.com/contracostatimes/sets/alameda-drowning-911-calls